CN215200852U

CN215200852U - Workpiece rotating machining clamp

Info

Publication number: CN215200852U
Application number: CN202121697106.3U
Authority: CN
Inventors: 王波
Original assignee: Ningbo Yongshi Motor Co ltd
Current assignee: Ningbo Yongshi Motor Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-17
Anticipated expiration: 2031-07-23

Abstract

The application relates to a workpiece rotating machining clamp, and belongs to the technical field of tool fixtures. It includes the workstation, sets up rotating basis, grip slipper, the centre gripping subassembly on the workstation, rotating basis has two, two the rotating basis interval sets up, and two rotating basis are provided with the revolving stage relatively, grip slipper both ends one-to-one and two the revolving stage is connected, the centre gripping subassembly includes the first grip block court of grip slipper, first grip block and drive the driving piece of grip slipper motion, the work piece centre gripping is followed between first grip block and grip slipper and axis first grip block arrives the grip slipper extends, the handle hole towards the work piece outer wall is seted up to the grip slipper. This application has the convenience and offers the effect of treating the processing hole on specific work piece.

Description

Workpiece rotating machining clamp

Technical Field

The application relates to the field of tool fixtures, in particular to a workpiece rotating machining fixture.

Background

The tooling, namely the technical equipment, refers to the general name of various tools used in the manufacturing process. The tool comprises a cutter, a clamp, a die, a measuring tool, a checking tool, an auxiliary tool, a bench tool, a station tool and the like. The fixture is a device for clamping workpieces as the name implies.

An existing workpiece 7 is integrally a stepped cylinder as shown in fig. 1, and is internally provided with a hole, the cross section of the hole with the smaller diameter end is a regular hexagon and is set as a first hole 71, the hole with the larger diameter end is set as a second hole 72, a round angle is arranged on the outer edge of the second hole 72, a to-be-machined hole 73 communicated with the inner hole is formed in the outer wall of the workpiece 7, the to-be-machined holes 73 are three, and the three to-be-machined holes 73 are formed in the circumferential direction of the workpiece 7 at equal angular intervals.

In view of the above-mentioned related art, the inventor considers that it is convenient to form the hole 73 to be processed in the workpiece 7, and a jig needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to conveniently arrange a hole to be machined in a specific workpiece, the application provides a workpiece rotating machining clamp.

The application provides a rotatory clamping apparatus that adds of work piece adopts following technical scheme:

the utility model provides a rotatory adds clamping apparatus of work piece, includes the workstation, sets up rotating basis, grip slipper, the centre gripping subassembly on the workstation, rotating basis has two, two the rotating basis interval sets up, and two rotating basis are provided with the revolving stage relatively, grip slipper both ends one-to-one and two the revolving stage is connected, the centre gripping subassembly includes the first grip block court of holder, first grip block and drive the driving piece of holder motion, the work piece centre gripping is followed between first grip block and the axis first grip block arrives the grip block extends, the handle hole towards the work piece outer wall is seted up to the grip slipper.

Through adopting above-mentioned technical scheme, through settling the work piece between first grip block and grip slipper, move towards the grip slipper through the first grip block of driving piece drive, thereby it is fixed to carry out the centre gripping to the work piece, then can set up the one side department of centre gripping subassembly at the grip slipper and open and treat the machined hole, add man-hour, through the rotation of revolving stage, rotatory grip slipper, make the face change that the work piece faces upward, thereby can process the three machined hole of treating in proper order, it is more convenient to add man-hour, the handle hole of seting up on the grip slipper, make the grip slipper can not influence the processing of work piece.

Optionally, a second clamping block is arranged on the clamping seat.

Through adopting above-mentioned technical scheme, set up the second grip block on the grip slipper to the appearance of better adaptation work piece tip, better carry out the centre gripping to the work piece.

Optionally, the second clamping block is a hexagonal prism.

Through adopting above-mentioned technical scheme, insert the first downthehole on the work piece earlier through the second grip block, can fix the work piece in advance, then remove the extrusion work piece other end through first grip block, realize fixed to the centre gripping of work piece, simultaneously because the second grip block is hexagonal prism, also realized the location installation of work piece for the waiting to process hole of opening can with first hole adaptation.

Optionally, the first clamping block is a hexagonal prism.

Through adopting above-mentioned technical scheme, insert the first downthehole on the work piece earlier through first grip block, can fix the work piece in advance, then remove through first grip block and drive the work piece and remove towards the grip slipper direction together, realize fixed to the centre gripping of work piece, simultaneously because first grip block is hexagonal prism, also realized the location installation of work piece for the waiting to process the hole of opening can with first hole adaptation.

Optionally, the first clamping block is in a shape of a circular truncated cone, and the end face of the first clamping block with the smaller diameter faces the clamping seat.

Through adopting above-mentioned technical scheme, first grip block is the round platform shape to make first grip block when the insert hole, can change from small to big, the outer wall of first grip block plays certain guide effect, makes the work piece centre gripping finish the back and the axiality between the second grip block is higher, plays the effect of certain location installation.

Optionally, there are two first clamping blocks, and the clamping seat is located between the two first clamping blocks.

By adopting the technical scheme, the clamping table can clamp two workpieces at a time, so that the machining efficiency of the workpieces is improved.

Optionally, the clamping base is provided with two second clamping blocks, the two second clamping blocks are arranged in a one-to-one correspondence manner and are opposite to the two first clamping blocks, each second clamping block is a hexagonal prism, and the projections of the two second clamping blocks along the axis direction coincide.

By adopting the technical scheme, the position relation of the two workpieces keeps identical, and after the clamping table is turned over for a certain angle, the same position on the two workpieces can be provided with the hole to be machined, so that the machining efficiency is further improved.

Optionally, lifting rings are arranged at four corners of the clamping table.

Through adopting above-mentioned technical scheme, the centre gripping platform four corners sets up rings, makes things convenient for the arrangement of centre gripping platform for can be after all parts have been installed on the centre gripping platform, then the rethread hoist and mount is connected with the revolving stage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the workpiece is clamped and fixed by arranging the workpiece between the first clamping block and the clamping seat and driving the first clamping block to move towards the clamping seat through the driving piece, then the hole to be machined can be formed in one surface of the clamping table where the clamping assembly is arranged, during machining, the surface of the workpiece, which faces upwards, is changed by rotating the clamping table through rotation of the rotating table, so that three holes to be machined can be machined sequentially, the machining is more convenient, and the machining of the workpiece cannot be influenced by the clamping table due to the operation holes formed in the clamping table;

2. the second clamping block is inserted into a first hole in the workpiece, so that the workpiece can be pre-fixed, the other end of the workpiece is moved and extruded through the first clamping block, the workpiece is clamped and fixed, and meanwhile, the positioning and installation of the workpiece are also realized due to the fact that the second clamping block is a hexagonal prism, so that the opened hole to be machined can be matched with the first hole;

3. the setting of two first grip blocks for the grip block is last can two work pieces of centre gripping, thereby improves the machining efficiency of work piece, and the setting of projection coincidence of two second grip blocks along the axis direction makes the position relation of two work pieces keep coincideing, and after the grip block overturned certain angle, can treat offering of machined hole to same position on two work pieces, further improves machining efficiency.

Drawings

FIG. 1 is a workpiece to be clamped by the clamp of the present application;

FIG. 2 is a schematic structural view of a clamp in an embodiment of the present application;

fig. 3 is a sectional view of the workpiece in a clamped state in the embodiment of the present application.

Description of reference numerals: 1. a work table; 2. rotating the base; 3. a clamping table; 31. a horizontal plate; 311. an operation hole; 32. a vertical plate; 33. the hanging ring is convex; 4. a rotating table; 5. a hoisting ring; 61. a clamping seat; 62. a first clamping block; 63. a drive member; 64. a second clamping block; 7. a workpiece; 71. a first hole; 72. a second hole; 73. and (5) processing a hole.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

The embodiment of the application discloses a workpiece 7 rotating machining clamp.

Referring to fig. 2, a rotatory clamping apparatus that adds of work piece, including workstation 1, rotating base 2, grip slipper 3, centre gripping subassembly, rotating base 2 has two, and two rotating base 2 divide the both sides of establishing face length direction on the workstation 1, and the relative lateral wall of rotating base 2 rotates installs revolving stage 4, is provided with the motor drive system who drives revolving stage 4 rotatory in the rotating base 2, and two revolving stages 4 are coaxial to be set up.

Referring to fig. 2, the clamping table 3 comprises a horizontal plate 31 and vertical plates 32 arranged at two ends of the plate body, the lower portions of the vertical plates 32 are integrated with the horizontal plate 31, the two vertical plates 32 are bolted to the rotating table 4 in a one-to-one correspondence manner, hanging ring protrusions 33 are arranged on the horizontal plate 31 in a manner of extending on two sides of the vertical plates 32 in the width direction, hanging rings 5 are installed on the four hanging ring protrusions 33, and the hanging rings 5 are fixed by being screwed into the hanging ring protrusions 33.

Referring to fig. 2, the clamping assembly is installed on the clamping table 3, the clamping assembly includes a clamping seat 61, a first clamping block 62, a driving member 63, a clamping seat 61 and a second clamping block 64, the clamping seat 61 is fixed to the middle of the horizontal plate 31 through screws and is located between the two vertical plates 32, the driving member 63 can adopt an oil cylinder, the driving member 63 has two parts, the two driving members 63 are respectively provided with two parts, the horizontal plate 31 is close to the vertical plates 32, the driving member 63 is located between the two hanging rings 5 on the same side, and a piston rod of the driving member 63 extends towards the clamping seat 61.

Referring to fig. 2, there are two first clamping blocks 62, the two first clamping blocks 62 are installed on the piston rods of the two driving members 63 in a one-to-one correspondence manner, the second clamping block 64 is in a circular truncated cone shape, the axis of the second clamping block matches with the axis of the piston rod of the driving member 63, and the end face of the first clamping block 62 with the smaller diameter is arranged toward the clamping base 61.

Referring to fig. 2, there are two second clamping blocks 64, the two second clamping blocks are fixed on the side wall of the clamping seat 61 facing the first clamping block 62 in a one-to-one correspondence manner, the second clamping block 64 is a hexagonal prism fitted with the first hole 71, and the projections of the two second clamping blocks 64 along the axial direction are overlapped.

Meanwhile, two operation holes 311 are formed in the horizontal plate 31 in a penetrating manner, and the two operation holes 311 correspond to the two second clamping blocks 64 and have openings facing the second clamping blocks 64.

Referring to fig. 2 and 3, the workpiece 7 is clamped between the first clamping block 62 and the second clamping block 64, the first clamping block 62 is inserted into the second hole 72, the second clamping block 64 is inserted into the first hole 71, when clamping, the workpiece 7 is firstly installed on the second clamping block 64, the second clamping block 64 is inserted into the first hole 71, and then the driving member 63 drives the first clamping block 62 to move towards the second clamping block 64, so as to clamp and fix the workpiece 7.

Meanwhile, the first clamping block 62 can also be a hexagonal prism matched with the first hole 71, the second clamping block 64 is a circular truncated cone, when clamping is performed, the workpiece 7 is firstly installed on the first clamping block 62, and then the driving piece 63 drives the first clamping block 62 and the workpiece 7 to move towards the second clamping block 64 for clamping and fixing.

The implementation principle of the workpiece rotating machining clamp in the embodiment of the application is as follows: firstly, a workpiece 7 is clamped and fixed between a first clamping block 62 and a second clamping block 64, then the rotary base 2 drives the rotary table 4 to rotate, the rotary table 4 drives the clamping table 3 to rotate, finally, the rotation of the workpiece 7 is realized, and then three holes 73 to be processed are sequentially processed on the side wall of the workpiece 7.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a work piece rotating machining anchor clamps which characterized in that: including workstation (1), set up rotating base (2), grip table (3), the centre gripping subassembly on workstation (1), rotating base (2) has two, two rotating base (2) interval sets up, and two rotating base (2) are provided with revolving stage (4) relatively, grip table (3) both ends one-to-one and two revolving stage (4) are connected, the centre gripping subassembly includes grip slipper (61), first grip block (62) and the first grip block of drive (62) court driving piece (63) of grip slipper (61) motion, work piece (7) centre gripping are followed between first grip block (62) and grip slipper (61) and axis first grip block (62) arrive grip slipper (61) extend, grip table (3) are seted up handle hole (311) towards work piece (7) outer wall.

2. A workpiece rotary machining fixture as recited in claim 1, wherein: and a second clamping block (64) is arranged on the clamping seat (61).

3. A workpiece rotary machining fixture as recited in claim 2, wherein: the second clamping block (64) is a hexagonal prism.

4. A workpiece rotary machining fixture as recited in claim 2, wherein: the first clamping block (62) is a hexagonal prism.

5. A workpiece rotary machining fixture as recited in claim 1, wherein: the first clamping block (62) is in a circular truncated cone shape, and the end face with the smaller diameter of the first clamping block (62) faces the clamping seat (61).

6. A workpiece rotary machining fixture as recited in claim 1, wherein: the number of the first clamping blocks (62) is two, and the clamping seat (61) is located between the two first clamping blocks (62).

7. The workpiece rotary machining fixture of claim 6, wherein: be provided with second grip block (64) on grip slipper (61), second grip block (64) have two, two second grip block (64) and two first grip block (62) one-to-one sets up relatively, second grip block (64) are the hexagonal prism, and two second grip block (64) coincide along the projection of axis direction.

8. A workpiece rotary machining fixture as recited in claim 1, wherein: and hanging rings (5) are arranged at four corners of the clamping table (3).