CN216575946U

CN216575946U - A facial make-up anchor clamps for wire-electrode cutting

Info

Publication number: CN216575946U
Application number: CN202122813436.0U
Authority: CN
Inventors: 刘晶城
Original assignee: Dingxing Xinyuandong Auto Parts Manufacturing Co ltd
Current assignee: Dingxing Xinyuandong Auto Parts Manufacturing Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-24
Anticipated expiration: 2031-11-17

Abstract

The utility model provides a top-loading clamp for wire cutting, belongs to the technical field of machining, and solves the problems that the conventional wire cutting clamp is poor in adaptability to the size of a workpiece and can only clamp one workpiece at a time during operation. The upper fixture comprises an upper fixing base and a lower fixing base, wherein two sides of the upper fixing base and the lower fixing base are respectively fixed with a lug, the lugs are fixedly bolted, a plurality of fixing holes are formed in the upper fixing base and the lower fixing base, the front surfaces of the upper fixing base and the lower fixing base are connected with a cross beam in a sliding manner, a fixing structure is arranged between the cross beam and the upper fixing base and the lower fixing base, a sliding groove is formed in the cross beam, a through hole is formed in the sliding groove, a plurality of moving blocks are connected in the sliding groove in a sliding manner, and fixing bolts are connected in the moving blocks in a threaded manner; the utility model has the advantages of large size range of clamping, capability of clamping two workpieces at a time and high working efficiency.

Description

A facial make-up anchor clamps for wire-electrode cutting

Technical Field

The utility model belongs to the technical field of machining, and relates to a loading clamp, in particular to a loading clamp for linear cutting.

Background

The wire cutting is a method for processing a workpiece by using a continuously moving fine metal wire as an electrode to perform pulse spark discharge corrosion and cutting forming on the workpiece, can be generally used for processing workpieces with complicated shapes and structures such as taper, upper and lower special shapes, distortion and the like, has wide application in die processing, can cut materials such as high-strength, high-toughness, high-hardness, high-brittleness and magnetic materials and parts with fine precision and complicated shapes, and needs a clamp to clamp the workpiece before working.

Through retrieval, for example, chinese patent document discloses a wire cutting jig [ application number: CN 201510630579.4; publication No.: CN105345188A ]. The linear cutting fixture comprises a fixed seat used for fixing a corresponding workpiece to be machined, and further comprises a connecting support used for being connected with a corresponding lathe bed of a linear cutting machine, wherein the fixed seat is rotatably assembled on the connecting support through a rotating connecting structure, and the linear cutting fixture further comprises a fixed seat locking structure used for locking and fixing the fixed seat after the fixed seat is rotatably adjusted.

The wire cutting clamp disclosed in the patent has poor adaptability to the size of a workpiece, a single clamp can only clamp the workpiece with a small size range, and only one workpiece can be clamped once during operation, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides an upper clamp for linear cutting, which has a large clamping size range, can clamp two workpieces at a time and has high working efficiency.

The purpose of the utility model can be realized by the following technical scheme:

the upper fixture for wire cutting comprises an upper fixing base and a lower fixing base, wherein lugs are fixed on two sides of the upper fixing base and two sides of the lower fixing base, the lugs are fixedly connected in a bolted mode, a plurality of fixing holes are formed in the upper fixing base and the lower fixing base, a cross beam is connected to the front faces of the upper fixing base and the lower fixing base in a sliding mode, a fixing structure is arranged between the cross beam and the upper fixing base and between the cross beam and the lower fixing base, a sliding groove is formed in the cross beam, a through hole is formed in the sliding groove, a plurality of moving blocks are connected to the inside of the sliding groove in a sliding mode, fixing bolts are connected to the inside of the moving blocks in a threaded mode, a vertical plate is fixed to the front faces of the moving blocks, and a clamping structure is arranged between the vertical plate and the moving blocks.

The working principle of the utility model is as follows: when the clamping device is used, the upper fixing base and the lower fixing base are installed firstly, then the clamp is adjusted according to the size of a workpiece, the installation bolt is taken out from the adjusting hole, the movable cross beam is adjusted until the surfaces of the bearing plates can be placed on the two sides of the workpiece, then the cross beam can be fixed again, then the position of the movable block is adjusted, the workpiece is placed on the surfaces of the bearing plates, and then the workpiece can be clamped by rotating the adjusting rod through the adjusting tool.

The fixing structure comprises adjusting holes, the adjusting holes are formed in two sides of the inner portion of the cross beam, mounting bolts are fixed inside the adjusting holes and are in threaded connection with the fixing holes.

By adopting the structure, the cross beam can be fixed and finely adjusted, and parts with different sizes can be conveniently clamped.

The clamping structure comprises a threaded column, the threaded column is in threaded connection with the inside of the vertical plate, the inner side of the threaded column is rotatably connected with a clamping plate, and a bearing plate is fixed on the inner side of the vertical plate.

By adopting the structure, the workpiece can be clamped, the distance between the clamping plates can be finely adjusted, and the size range of the clamping part is enlarged.

An adjusting rod is fixed on the outer side of the threaded column and is a square column.

By adopting the structure, the adjusting tool is convenient to adapt to and can be quickly adjusted, and the adjusting speed is improved.

The surface of the bearing plate is provided with a limiting groove, and the limiting groove is connected with the clamping plate in a sliding manner.

By adopting the structure, the clamping plate is convenient to guide and limit, and the stability of the clamping plate during moving is improved.

And the inner side of the clamping plate is bonded with an anti-slip pad which is made of rubber.

By adopting the structure, the friction force between the clamping plate and the workpiece is convenient to improve, the workpiece is prevented from slipping, and the stability during processing is ensured.

Compared with the prior art, this facial make-up anchor clamps have following advantage:

1. according to the utility model, through the arrangement of the upper fixing base, the lower fixing base, the convex block, the fixing hole, the cross beam, the fixing structure, the sliding groove, the through hole, the moving block, the fixing bolt, the vertical plate and the clamping structure, the device has the advantages of large size range of clamping, capability of clamping two workpieces at a time, high working efficiency and capability of increasing the processing efficiency, different types of clamping heads can be used for clamping workpieces with different shapes, the working range of the clamp is very large, and the problems that the conventional linear cutting clamp has poor adaptability to the sizes of the workpieces and can only clamp one workpiece at a time during operation are solved.

2. Through setting up regulation hole and construction bolt, can fix the crossbeam, can finely tune the crossbeam simultaneously, conveniently press from both sides tight not unidimensional part.

3. Through setting up screw thread post, clamp plate and bearing board, can press from both sides tightly the work piece, finely tune the interval between the clamp plate, improve the size range who presss from both sides tight part.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a front plan structural cross-sectional view of the present invention.

Fig. 3 is a partial perspective view of the present invention.

Fig. 4 is an enlarged schematic view of the utility model at a in fig. 2.

In the figure, 1, an upper fixed base; 2. a lower fixed base; 3. a bump; 4. a fixing hole; 5. a cross beam; 6. a fixed structure; 61. an adjustment hole; 62. installing a bolt; 7. a sliding groove; 8. a through hole; 9. a moving block; 10. fixing the bolt; 11. a vertical plate; 12. a clamping structure; 121. a threaded post; 122. a clamping plate; 123. a support plate; 13. adjusting a rod; 14. a limiting groove; 15. a non-slip mat.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the upper fixture comprises an upper fixing base 1 and a lower fixing base 2, wherein two sides of the upper fixing base 1 and the lower fixing base 2 are both fixed with bumps 3, the bumps 3 are bolted and fixed, a plurality of fixing holes 4 are formed in the upper fixing base 1 and the lower fixing base 2, the front surfaces of the upper fixing base 1 and the lower fixing base 2 are slidably connected with a beam 5, a fixing structure 6 is arranged between the beam 5 and the upper fixing base 1 and the lower fixing base 2, a sliding groove 7 is formed in the beam 5, a through hole 8 is formed in the sliding groove 7, a plurality of moving blocks 9 are slidably connected in the sliding groove 7, a fixing bolt 10 is connected in the moving block 9 through a thread, the fixing bolt 10 is connected with the through hole 8 through a thread, a vertical plate 11 is fixed on the front surface of the moving block 9, and a clamping structure 12 is arranged between the vertical plate 11 and the moving block 9; through last fixed baseplate 1, lower fixed baseplate 2, lug 3, fixed orifices 4, crossbeam 5, fixed knot constructs 6, sliding tray 7, through-hole 8, movable block 9, fixing bolt 10, riser 11 and the setting of pressing from both sides tight structure 12, it is big to make this device possess the size range of clamping, and can once two work pieces of clamping, the advantage that work efficiency is high, machining efficiency has been increased, and can use the clamping head of different grade type, carry out the clamping to the work piece of different shapes, the working range of anchor clamps is very big, it is relatively poor to the adaptability of work piece size to have solved current wire cut anchor clamps, and can only once press from both sides the problem of tight work piece when the operation.

Fixed knot constructs 6 and includes regulation hole 61, and regulation hole 61 sets up in the inside both sides of crossbeam 5, and the inside of regulation hole 61 is fixed with construction bolt 62, and

construction bolt

62 and 4 threaded connection of fixed orifices in this embodiment, through setting up regulation hole 61 and construction bolt 62, can fix crossbeam 5, can finely tune crossbeam 5 simultaneously, conveniently presss from both sides tight not unidimensional part.

The clamping structure 12 comprises a threaded column 121, the threaded column 121 is in threaded connection with the inner portion of the vertical plate 11, a clamping plate 122 is rotatably connected to the inner side of the threaded column 121, a bearing plate 123 is fixed to the inner side of the vertical plate 11, in the embodiment, the threaded column 121, the clamping plate 122 and the bearing plate 123 are arranged, a workpiece can be clamped, the distance between the clamping plates 122 is finely adjusted, and the size range of clamping parts is improved.

The outside of screw thread post 121 is fixed with adjusts pole 13, adjusts pole 13 and is the square cylinder, in this embodiment, adjusts pole 13 through setting up, conveniently adapts to the adjustment tool, can adjust fast, reduces the time of adjusting.

The surface of the supporting plate 123 is provided with a limiting groove 14, the limiting groove 14 is connected with the clamping plate 122 in a sliding manner, in the embodiment, the limiting groove 14 is arranged, so that the clamping plate 122 is guided conveniently, meanwhile, the limiting can be carried out, and the stability of the clamping plate 122 during moving is improved.

The inner side of the clamping plate 122 is bonded with the non-slip mat 15, the non-slip mat 15 is made of rubber, in the embodiment, the non-slip mat 15 is arranged, so that the friction force between the clamping plate 122 and a workpiece is improved conveniently, the workpiece is prevented from slipping when being clamped, and the stability during machining is ensured.

The working principle of the utility model is as follows: when the adjustable clamp is used, firstly, the upper fixing base 1 is installed on a wire cutting machine, the lower fixing base 2 is fixed with the upper fixing base 1 after the cutting wire is erected, the clamp is adjusted according to the size of a workpiece, the installation bolt 62 is taken out of the adjusting hole 61, then the crossbeam 5 is moved and adjusted, the crossbeam 5 can be fixed again until the two sides of the workpiece can be placed on the surface of the bearing plate 123, then the fixing bolt 10 is taken down, the position of the moving block 9 is adjusted according to the width or the number of the part, the fixing bolt 10 is fixed again after the adjustment is completed, the workpiece is placed on the surface of the bearing plate 123, then the adjusting rod 13 is rotated by an adjusting tool, the adjusting rod 13 drives the clamping plate 122 to move in the limiting groove 14, and the clamping plate 122 can clamp the workpiece.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. An upper clamp for wire cutting comprises an upper fixing base (1) and a lower fixing base (2), and is characterized in that two sides of the upper fixing base (1) and the lower fixing base (2) are respectively fixed with a lug (3), the lugs (3) are fixedly bolted, a plurality of fixing holes (4) are respectively formed in the upper fixing base (1) and the lower fixing base (2), the front surfaces of the upper fixing base (1) and the lower fixing base (2) are slidably connected with a cross beam (5), a fixing structure (6) is arranged between the cross beam (5) and the upper fixing base (1) and the lower fixing base (2), a sliding groove (7) is formed in the cross beam (5), a through hole (8) is formed in the sliding groove (7), and a plurality of moving blocks (9) are slidably connected in the sliding groove (7), the inner thread of the moving block (9) is connected with a fixing bolt (10), the fixing bolt (10) is in threaded connection with the through hole (8), a vertical plate (11) is fixed on the front face of the moving block (9), and a clamping structure (12) is arranged between the vertical plate (11) and the moving block (9).

2. The top loading clamp for wire cutting according to claim 1, characterized in that the fixing structure (6) comprises adjusting holes (61), the adjusting holes (61) are opened at two sides of the inside of the cross beam (5), a mounting bolt (62) is fixed inside the adjusting holes (61), and the mounting bolt (62) is in threaded connection with the fixing hole (4).

3. The top loading clamp for wire cutting according to claim 1, characterized in that the clamping structure (12) comprises a threaded column (121), the threaded column (121) is connected to the inside of the riser (11) in a threaded manner, a clamping plate (122) is rotatably connected to the inner side of the threaded column (121), and a bearing plate (123) is fixed to the inner side of the riser (11).

4. The top loading clamp for linear cutting according to claim 3, characterized in that an adjusting rod (13) is fixed on the outer side of the threaded column (121), and the adjusting rod (13) is a square cylinder.

5. The upper clamp for wire cutting according to claim 3, wherein the surface of the supporting plate (123) is provided with a limiting groove (14), and the limiting groove (14) is slidably connected with the clamping plate (122).

6. The top loading clamp for wire cutting according to claim 3, wherein a non-slip mat (15) is bonded to the inner side of the clamping plate (122), and the non-slip mat (15) is made of rubber.