CN211192992U

CN211192992U - Fixing device for metal processing

Info

Publication number: CN211192992U
Application number: CN201922221509.XU
Authority: CN
Inventors: 赵付华
Original assignee: Shanghai Linsheng Metal Products Co ltd
Current assignee: Shanghai Linsheng Metal Products Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-07
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a fixing device for metal processing, which relates to the technical field of metal processing devices, comprising a processing table, wherein the upper surface of the processing table is fixedly connected with a rotating base, one side of the rotating base, which is far away from the processing table, is rotatably connected with a fixed column, one end of the fixed column, which is far away from the rotating base, is coaxially and rotatably connected with a clamping column, one side of the clamping column is outwards penetrated and provided with a through groove, the through groove is internally and rotatably connected with a threaded rod, the threaded rod is symmetrically and threadedly connected with two connecting blocks, and the two connecting blocks are fixedly connected with clamping plates, which are far away from one end of the threaded rod, when a metal piece to be processed is clamped, the utility model only needs to be placed between the two clamping plates, the threaded rod is rotated, as the threaded rod and, meanwhile, the rubber pad is arranged on the clamping plate, so that the friction coefficient is improved, and the fixing effect is improved.

Description

Fixing device for metal processing

Technical Field

The utility model relates to a metal processing device technical field especially relates to a fixing device for metal processing.

Background

Metal articles are widely used in everyday life due to their robustness and durability. When a metal product is machined and manufactured, a metal piece to be machined is generally required to be clamped, so that machining operations such as cutting, grinding and the like are convenient. However, cutting and grinding devices on a general processing table are fixed, so that the stability of a processing driving device is maintained, when a metal piece to be processed is processed, the metal piece needs to be clamped by using a clamping device, the angle of the metal piece needs to be adjusted in the processing process, and the adjustment of the angle of the metal piece by frequently loosening the clamping and fixing is troublesome and time-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of fixing device for metal processing, the purpose is in order to solve among the conventional art often need carry out angle modulation to the metalwork in the processing, frequently loosens the fixed comparatively trouble and the problem of waste time of angle of adjusting the metalwork of centre gripping.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device for metal processing comprises a processing table, wherein a rotating base is fixedly connected to the upper surface of the processing table, a fixing column is rotatably connected to one side, away from the processing table, of the rotating base, a clamping column is coaxially and rotatably connected into one end, away from the rotating base, of the fixing column, a through groove is formed in one side, facing outwards, of the clamping column, a threaded rod is rotatably connected into the through groove, two connecting blocks are symmetrically and threadedly connected onto the threaded rod, clamping plates are fixedly connected to one ends, away from the threaded rod, of the two connecting blocks, clamping metal pieces to be processed are clamped on the adjacent;

the clamping column is provided with a plurality of pin holes along the circumferential direction, the pin holes on the clamping column and the clamping column are communicated, and the pin rods are in clearance fit in the two communicated pin holes;

the upper surface of the processing table is fixedly connected with a supporting table, a waist hole is formed in the top of the supporting table, the waist hole is in clearance fit with the outer periphery side of the fixing column, an adjusting rod is connected to the supporting table in a threaded mode, and one end of the adjusting rod penetrates through the supporting table to extend into the waist hole and is connected to the fixing column.

Preferably, the threaded rod and the two connecting block threaded connection parts are opposite in thread direction.

Preferably, two adjacent sides of the clamping plates are fixedly connected with rubber pads, and the adjacent sides of the two rubber pads are abutted against a metal piece to be processed.

Preferably, a plurality of the pin holes are distributed on the periphery side of the clamping column in a circular array.

Preferably, one end, close to the fixed column, of the adjusting rod is rotatably connected with a fulcrum shaft, a sliding groove is formed in the fixed column, and the fulcrum shaft is slidably connected in the sliding groove.

Preferably, the threaded rod and the adjusting rod are far away from one end of the fixing column and penetrate through the clamping column, the supporting table and the handle fixedly connected with respectively.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a centre gripping post, threaded rod, connecting block and splint, when treating that processing metalwork carries out the centre gripping, only need place it between two splint, and rotatory threaded rod, because threaded rod and two connecting block threaded connection portion screw threads are revolved to opposite, two connecting blocks drive two splint and are close to each other and treat processing metalwork and form the centre gripping, have set up the rubber pad on splint simultaneously, improve coefficient of friction, increase fixed effect.

2. The utility model can rotate the clamping column in the fixed column through the pin rod, the fixed column and the pin hole on the clamping column when the angle vertical to the direction of the clamping column needs to be adjusted, and the pin rod is inserted by aligning the pin hole of the fixed column and the pin hole of the clamping column, thus the angle adjustment with limited interval can be completed;

through a supporting table and an adjusting rod, when the angle of the vertical direction of the clamping column is required to be adjusted, the adjusting rod is rotated, one end of the adjusting rod pushes the fixing column to incline through the support shaft, the fixing column rotates on the rotating base, and the angle adjustment in the waist hole range is completed.

Drawings

Fig. 1 is a schematic structural view of a fixing device for metal processing according to the present invention;

fig. 2 is a partial top view of a supporting table of the fixing device for metal processing according to the present invention.

In the figure: the device comprises a processing table 1, a rotating base 2, a fixed column 3, a sliding chute 31, a clamping column 4, a through groove 41, a threaded rod 5, a handle 51, a connecting block 6, a clamping plate 7, a rubber pad 71, a pin rod 8, a pin hole 9, a supporting table 10, a waist hole 101, an adjusting rod 11 and a support shaft 111.

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. 1-2, a fixing device for metal processing comprises a processing table 1, wherein a rotating base 2 is fixedly connected to the upper surface of the processing table 1, and a fixing column 3 is rotatably connected to one side, far away from the processing table 1, of the rotating base 2.

Fixed column 3 keeps away from and rotates 2 one ends of base in coaxial rotation and be connected with centre gripping post 4, and one side outwards runs through in the centre gripping post 4 and has seted up logical groove 41, and the interior rotation of logical groove 41 is connected with threaded rod 5, and symmetrical threaded connection has two connecting blocks 6 on threaded rod 5, and threaded rod 5 is opposite with two connecting block 6 threaded connection portion screw thread revolve, and when threaded rod 5 rotated, two connecting blocks 6 were close to each other or were kept away from.

Two connecting blocks 6 keep away from equal fixedly connected with splint 7 of threaded rod 5 one end, the adjacent one side fixedly connected with rubber pad 71 of two splint 7, and the adjacent one side of two rubber pads 71 supports and leans on waiting to process the metalwork, treats that it forms the centre gripping fixed to process the metalwork.

The fixing column 3 is provided with a pin hole 9, the clamping column 4 is circumferentially provided with a plurality of pin holes 9, the pin holes 9 are distributed on the periphery of the clamping column 4 in a circular array, the pin holes 9 on the clamping column and the clamping column are communicated, the pin rods 8 are in clearance fit in the two communicated pin holes 9, and the clamping column 4 is rotated to form angle adjustment perpendicular to the clamping column 4 when the pin rods 8 are inserted.

The upper surface of the processing table 1 is fixedly connected with a supporting table 10, the supporting table 10 and the fixed column 3 form an obtuse angle, a waist hole 101 is formed in the top of the supporting table 10, the waist hole 101 is in clearance fit with the outer peripheral side of the fixed column 3, an adjusting rod 11 is connected with the supporting table 10 through internal threads, one end, close to the fixed column 3, of the adjusting rod 11 is rotatably connected with a supporting shaft 111, a sliding groove 31 is formed in the fixed column 3, the supporting shaft 111 is connected into the sliding groove 31 in a sliding mode, and.

Threaded rod 5 and regulation pole 11 are kept away from fixed column 3 one end and are run through centre gripping post 4 and supporting bench 10 and fixedly connected with handle 51 respectively, conveniently rotate threaded rod 5 and adjust pole 11.

Now, the operation principle of the present invention is described as follows:

when a metal part to be processed is clamped, the metal part to be processed is only required to be placed between the two clamping plates 7, the threaded rod 5 which is rotatably connected with the through groove 41 in the clamping column 4 is rotated through the handle 51, and the threaded rod 5 and the threaded connection parts of the two connecting blocks 6 are opposite in thread rotating direction, so that the two connecting blocks 6 are close to each other, and the two clamping plates 7 fixedly connected with the connecting blocks 6 are driven to be close to each other to clamp the metal part to be processed;

rotating the clamping column 4 in the fixed column 3 to align the pin hole 9 in the clamping column 4 with the pin hole 9 on the fixed column 3, and inserting the pin rod 8 to complete the angle adjustment perpendicular to the circumferential direction of the clamping column 4;

through the adjusting rod 11 connected with the handle rotating support platform 10 through the screw thread, the fulcrum shaft 111 connected with one end of the adjusting rod 11 in a rotating mode moves forwards, the fulcrum shaft 111 moves along the sliding groove 31 on the fixed column 3 to push the fixed column 3 to incline, the fixed column 3 rotates on the rotating base 2, and the angle adjustment of the vertical direction of the clamping column 4 in the range of the waist hole 101 is completed.

Therefore, the clamping and the multi-directional angle adjustment of the metal piece to be processed are completed, the angle is directly adjusted in the clamping process, the clamping and the fixing are not frequently loosened for adjustment, the operation is convenient, and the time is saved.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fixing device for metal processing comprises a processing table (1) and is characterized in that a rotating base (2) is fixedly connected to the upper surface of the processing table (1), one side, far away from the processing table (1), of the rotating base (2) is rotatably connected with a fixing column (3), one end, far away from the rotating base (2), of the fixing column (3) is coaxially and rotatably connected with a clamping column (4), a through groove (41) penetrates through the inner side of the clamping column (4) outwards, a threaded rod (5) is rotatably connected in the through groove (41), two connecting blocks (6) are symmetrically and threadedly connected to the threaded rod (5), one ends, far away from the threaded rod (5), of the two connecting blocks (6) are fixedly connected with clamping plates (7), and metal pieces to be processed are clamped on the adjacent sides of the two clamping;

the fixing column (3) is provided with a pin hole (9), the clamping column (4) is circumferentially provided with a plurality of pin holes (9), the pin holes (9) on the fixing column and the clamping column are communicated, and the pin rods (8) are in clearance fit in the two communicated pin holes (9);

the processing table is characterized in that a supporting table (10) is fixedly connected to the upper surface of the processing table (1), a waist hole (101) is formed in the top of the supporting table (10), the waist hole (101) is in clearance fit with the outer peripheral side of the fixing column (3), an adjusting rod (11) is connected to the supporting table (10) in an internal thread mode, and one end of the adjusting rod (11) penetrates through the supporting table (10) to stretch into the waist hole (101) and is connected to the fixing column (3).

2. A fixing device for metal working according to claim 1, characterized in that the threaded rod (5) is threaded in the opposite direction to the threaded connection of the two connecting pieces (6).

3. A fixing device for metal working according to claim 1, characterized in that a rubber pad (71) is fixedly connected to the adjacent side of the two clamping plates (7), and the adjacent side of the two rubber pads (71) abuts against the metal piece to be worked.

4. A metal working fixture according to claim 1, wherein a plurality of said pin holes (9) are distributed in a circular array around the clamping columns (4).

5. The fixing device for metal processing as claimed in claim 1, wherein a fulcrum shaft (111) is rotatably connected to one end of the adjusting lever (11) close to the fixed column (3), a sliding slot (31) is formed in the fixed column (3), and the fulcrum shaft (111) is slidably connected in the sliding slot (31).

6. A fixing device for metal processing according to claim 5, characterized in that the threaded rod (5) and the adjusting rod (11) are respectively penetrated through the clamping column (4) and the supporting platform (10) at the ends far away from the fixing column (3) and fixedly connected with a handle (51).