CN214979288U - Be applied to processing frock of gas evacuation equipment end cover - Google Patents
Be applied to processing frock of gas evacuation equipment end cover Download PDFInfo
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- CN214979288U CN214979288U CN202121176233.9U CN202121176233U CN214979288U CN 214979288 U CN214979288 U CN 214979288U CN 202121176233 U CN202121176233 U CN 202121176233U CN 214979288 U CN214979288 U CN 214979288U
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Abstract
The utility model belongs to the technical field of accurate metalworking, a be applied to processing frock of gaseous evacuation equipment end cover is disclosed. Comprises a bottom plate; a four-axis connecting main disc is arranged on one side of the bottom plate, a four-axis connecting auxiliary disc is arranged on the other side of the bottom plate, and a connecting and positioning main mandrel is arranged at the center of the outer side of the four-axis connecting main disc; a connecting and positioning auxiliary mandrel is arranged at the center of the outer side of the four-shaft connecting auxiliary disc; the left side and the right side of the upper surface of the bottom plate are respectively provided with a processing station B and a processing station A; the machining tool is a one-step forming clamping machining tool, shock absorption is carried out by adding the shock absorption piece, the machining tool is simple in structure, convenient to operate and high in yield.
Description
Technical Field
The utility model belongs to the technical field of accurate metal processing, the utility model relates to a be applied to processing frock of gas evacuation equipment end cover.
Background
The end cap shown in fig. 6 is an important cast iron sealing member on the gas vacuum-pumping equipment. The end cover has the processing difficulties of more holes, multi-surface processing, thinness and extremely strict requirements on the accuracy of position degree, smoothness and hole distance. The holes in the end cap must be secured together in correspondence with the holes in the device during assembly. Bringing great difficulty to the processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the above-mentioned background art, provide a be applied to processing frock of gas evacuation equipment end cover, this processing frock is a shaping clamping processing frock, carries out the shock attenuation through having increased the damper, processing frock simple structure, convenient operation, the yield is high.
The utility model provides a technical scheme that its technical problem adopted is: a processing tool applied to an end cover of gas vacuum-pumping equipment comprises a bottom plate; a four-axis connecting main disc is arranged on one side of the bottom plate, a four-axis connecting auxiliary disc is arranged on the other side of the bottom plate, and a connecting and positioning main mandrel is arranged at the center of the outer side of the four-axis connecting main disc; a connecting and positioning auxiliary mandrel is arranged at the center of the outer side of the four-shaft connecting auxiliary disc; the left side and the right side of the upper surface of the bottom plate are respectively provided with a processing station B and a processing station A;
the machining station A is square with a round corner, two positioning blocks A are arranged at the front end of the machining station A side by side, 1 positioning block B is arranged at the outer end of the left side of the machining station A, two locking blocks are arranged at the rear end of the machining station A, a bolt F capable of being adjusted front and back is arranged in the middle of each locking block along the front-back direction, cushion blocks A are respectively arranged on the outer sides of the two positioning blocks A and in the middle right behind the machining station A, and a pressing plate A which is detachably connected is also arranged above each cushion block A;
the front and the back of the processing station B are provided with two cushion blocks B, the left and the right of the processing station B are provided with two cushion blocks C, each cushion block B and each cushion block C are of strip-shaped structures, and the heights of the upper surfaces of each cushion block B and each cushion block C are equal; two positioning mandrels are arranged in the middle of the processing station B side by side, and a pressing plate B detachably connected with each positioning mandrel is further arranged above each positioning mandrel.
Further, a bracket connecting block and a tray connecting block are arranged below the bottom plate; the four-axis connection master is connected with the bottom plate through a bracket connecting block, and the four-axis connection auxiliary is connected with the bottom plate through a tray connecting block.
Further, the bottom plate is a rectangular plate;
furthermore, the locking block is fixedly connected with the bottom plate through a bolt A; the positioning block A is fixedly connected with the bottom plate through a bolt B; the positioning block B is fixedly connected with the bottom plate through a bolt C; the bracket connecting block is fixedly connected with the bottom plate through a bolt D; the tray connecting block is fixedly connected with the bottom plate through a bolt E;
further, the pressing plate A is detachably connected with the bottom plate through a bolt G; the pressing plate B is detachably connected with the bottom plate through a bolt H;
further, the bolt A, the bolt B and the bolt C are all M4 bolts; the bolt D, the bolt E, the bolt G and the bolt H are all M10 bolts; the bolt F is an M6 bolt.
Furthermore, the bolts are fastening bolts, and the fastening bolts are countersunk hexagon holes.
The bolt F, the cushion block A, the locking block and the bolt A are damping parts.
When the processing tool is installed on the equipment, the main connecting and positioning mandrel and the auxiliary connecting and positioning mandrel are connected with a rotating shaft of the equipment, and the rotating shaft of the equipment rotates to drive the bottom plate to rotate simultaneously.
The workpiece is horizontally placed at the center of the processing station A, the two positioning blocks A limit the workpiece to move forwards, the positioning blocks B limit the workpiece to move leftwards and rightwards, and an M6 bolt F arranged along the front-back direction can be adjusted forwards and backwards. The workpiece is placed on the three cushion blocks, the pressing plates A are correspondingly arranged on the three cushion blocks respectively, the pressing plates A are pressed on the workpiece, and the workpiece is fastened on the bottom plate through M10 bolts G.
The end surface of the workpiece leans against the planes of the cushion block B and the cushion block C; the positioning mandrel is inserted into two bearing holes of the alignment workpiece to limit the front-back and left-right movement of the workpiece. And an M10 bolt H is connected in the middle of each positioning mandrel, the bolt is inserted into the pressing plate B and pressed on the workpiece, and the bolt H is screwed down to clamp the workpiece.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model provides a pair of be applied to processing frock of gaseous evacuation equipment end cover, the positive and negative two sides benchmark of work piece is on same benchmark board, can guarantee the stability of each size processing. The damping piece is installed on the front face of the workpiece in a machining mode, so that shock can be absorbed, and abrasion can be reduced. All the fastening bolts are countersunk and hexagonal inside holes, so that the workpieces are prevented from being damaged during loading and unloading; the hardness of the positioning block A and the positioning block B is above HRC60, so that the abrasion is reduced, and the product precision is influenced.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a top view of the processing tool of the present invention with a workpiece installed.
Fig. 2 is a top view of the processing tool applied to the end cover of the gas vacuum-pumping equipment.
Fig. 3 is a bottom view of the processing tool applied to the end cover of the gas vacuum-pumping equipment.
Fig. 4 is a cross-sectional view C-C of fig. 1.
Fig. 5 is a cross-sectional view D-D of fig. 1.
Fig. 6 is a schematic structural view of the end cap.
In the drawing, 1, a workpiece, 2, a bottom plate, 3, a bracket connecting block, 4, a four-shaft connecting main disc, 5, a connecting positioning main mandrel, 6, a four-shaft connecting auxiliary disc, 7, a connecting positioning auxiliary mandrel, 8, a tray connecting block, 9, a positioning mandrel, 10, a cushion block A, 11, a cushion block B, 12, a cushion block C, 13, a pressure plate A, 14, a positioning block A, 15, a locking block, 16, a positioning block B, 17, a pressure plate B, 18, a bolt A, 19, a bolt B, 20, a bolt C, 21, a bolt D, 22, a bolt E, 23, a bolt F, 24, a bolt G, 25 and a bolt H are arranged.
Detailed Description
The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.
Example 1
A processing tool applied to an end cover of gas vacuum-pumping equipment is shown in figures 1-5 and comprises a bottom plate 2; a four-axis connecting main disc 4 is installed on one side of the bottom plate 2, a four-axis connecting auxiliary disc 6 is installed on the other side of the bottom plate 2, and a connecting and positioning main mandrel 5 is installed in the center of the outer side of the four-axis connecting main disc 4; a connecting and positioning auxiliary mandrel 7 is arranged at the center of the outer side of the four-shaft connecting auxiliary disk 6; the left side and the right side of the upper surface of the bottom plate 2 are respectively provided with a processing station B and a processing station A;
the machining station A is square with a round corner, two positioning blocks A14 are arranged at the front end of the machining station A side by side, 1 positioning block B16 is arranged at the outer end of the left side of the machining station A, two locking blocks 15 are arranged at the rear end of the machining station A, a bolt F23 capable of being adjusted front and back is arranged in the middle of each locking block 15 along the front-back direction, cushion blocks A10 are respectively arranged on the outer sides of the two positioning blocks A14 and in the middle of the rear end of the machining station A, and a pressing plate A13 which is detachably connected is arranged above each cushion block A10;
two cushion blocks B11 are arranged on the front and back of the processing station B, two cushion blocks C12 are arranged on the left and right of the processing station B, each cushion block B11 and each cushion block C12 are of a strip-shaped structure, and the heights of the upper surfaces of each cushion block B11 and each cushion block C12 are equal; two positioning mandrels 9 are arranged in the middle of the processing station B side by side, and a pressing plate B17 detachably connected with each positioning mandrel 9 is further arranged above each positioning mandrel 9.
Further, a bracket connecting block 3 and a tray connecting block 8 are arranged below the bottom plate 2; the four-axis connection master disk 4 is connected with the bottom plate 2 through the bracket connecting block 3, and the four-axis connection auxiliary disk 6 is connected with the bottom plate 2 through the tray connecting block 8.
Further, the bottom plate 2 is a rectangular plate;
further, the locking block 15 is fixedly connected with the bottom plate 2 through a bolt A18; the positioning block A14 is fixedly connected with the bottom plate 2 through a bolt B19; the positioning block B16 is fixedly connected with the bottom plate 2 through a bolt C20; the bracket connecting block 3 is fixedly connected with the bottom plate 2 through a bolt D21; the tray connecting block 8 is fixedly connected with the bottom plate 2 through a bolt E22;
further, the pressing plate A13 is detachably connected with the bottom plate 2 through a bolt G24; the pressing plate B17 is detachably connected with the bottom plate 2 through a bolt H25;
further, the bolt a 18, the bolt B19 and the bolt C20 are all M4 bolts; the bolt D21, the bolt E22, the bolt G24 and the bolt H25 are all M10 bolts; the bolt F23 is an M6 bolt.
Furthermore, the bolts are fastening bolts, and the fastening bolts are countersunk hexagon holes.
The bolt F23, the cushion block A10, the locking block 15 and the bolt A18 are shock-absorbing pieces.
The work method for mounting the workpiece 1 comprises:
1. work station A mounting work 1
1) The workpiece 1 is mounted on a pad a 10 of station a.
2) The workpiece 1 is pushed against the positioning block a14 with both hands, and then pushed against the left side positioning block B16 again. It should be noted that the positioning block a14 is not movable, and the workpiece 1 must be closely adjacent to the positioning block a14 and the positioning block B16.
3) The M4 bolt A18 is fixed on the locking block 15 and then the M6 damping bolt F23 is tightened.
4) The pressing plate a 13 is pressed against the workpiece 1, and the M10 bolts G24 on the pressing plate a 13 are tightened, so that the pressing plate a 13 presses the workpiece 1.
2. Work piece 1 is installed to processing station B
1) The workpiece 1 with the machined front surface is turned over and installed on the station B, the large plane of the workpiece 1 is leaned against the cushion block B11 and the cushion block C12, and the bearing hole is aligned with the positioning mandrel 9 to be inserted.
2) The pressing plate B17 is inserted into the bolt H25, and the bolt H25 is tightened to fix the workpiece 1 to the machining tool.
3) And starting button machining.
4) And (5) circularly processing.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. A processing tool applied to an end cover of gas vacuum-pumping equipment is characterized by comprising a bottom plate (2); a four-axis connecting main disc (4) is installed on one side of the bottom plate (2), a four-axis connecting auxiliary disc (6) is installed on the other side of the bottom plate (2), and a connecting and positioning main mandrel (5) is installed in the center of the outer side of the four-axis connecting main disc (4); a connecting and positioning auxiliary mandrel (7) is arranged at the center of the outer side of the four-shaft connecting auxiliary disc (6); the left side and the right side of the upper surface of the bottom plate (2) are respectively provided with a processing station B and a processing station A;
the processing station A is square with a round corner, two positioning blocks A (14) are arranged at the front end of the processing station A side by side, 1 positioning block B (16) is arranged at the outer end of the left side of the processing station A, two locking blocks (15) are arranged at the rear end of the processing station A, a bolt F (23) capable of being adjusted forwards and backwards is arranged in the middle of each locking block (15) along the front-back direction, cushion blocks A (10) are respectively arranged on the outer sides of the two positioning blocks A (14) and in the middle right behind the rear end of the processing station A, and a detachably connected pressing plate A (13) is further arranged above each cushion block A (10);
the front and the back of the processing station B are provided with two cushion blocks B (11), the left and the right of the processing station B are provided with two cushion blocks C (12), each cushion block B (11) and each cushion block C (12) are of a strip structure, and the heights of the upper surfaces of each cushion block B (11) and each cushion block C (12) are equal; two positioning mandrels (9) are arranged in the middle of the processing station B side by side, and a pressing plate B (17) detachably connected with each other is further arranged above each positioning mandrel (9).
2. The processing tool applied to the end cover of the gas vacuum-pumping equipment as claimed in claim 1, wherein a bracket connecting block (3) and a tray connecting block (8) are further arranged below the bottom plate (2); the four-axis connection master disc (4) is connected with the bottom plate (2) through a bracket connecting block (3), and the four-axis connection auxiliary disc (6) is connected with the bottom plate (2) through a tray connecting block (8).
3. The processing tool applied to the end cover of the gas vacuum-pumping equipment as claimed in claim 2, wherein the pressure plate A (13) is detachably connected with the bottom plate (2) through a bolt G (24); the pressing plate B (17) is detachably connected with the bottom plate (2) through a bolt H (25).
4. The processing tool applied to the end cover of the gas vacuum-pumping equipment as claimed in claim 3, wherein the locking block (15) is fixedly connected with the bottom plate (2) through a bolt A (18); the positioning block A (14) is fixedly connected with the bottom plate (2) through a bolt B (19); the positioning block B (16) is fixedly connected with the bottom plate (2) through a bolt C (20); the bracket connecting block (3) is fixedly connected with the bottom plate (2) through a bolt D (21); the tray connecting block (8) is fixedly connected with the bottom plate (2) through a bolt E (22).
5. The processing tool applied to the end cover of the gas vacuum-pumping equipment as claimed in claim 4, wherein the bolt A (18), the bolt B (19) and the bolt C (20) are all M4 bolts; the bolt D (21), the bolt E (22), the bolt G (24) and the bolt H (25) are all M10 bolts; the bolt F (23) is an M6 bolt.
6. The processing tool applied to the end cover of the gas vacuum-pumping equipment as claimed in claim 5, wherein the bottom plate (2) is a rectangular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121176233.9U CN214979288U (en) | 2021-05-28 | 2021-05-28 | Be applied to processing frock of gas evacuation equipment end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121176233.9U CN214979288U (en) | 2021-05-28 | 2021-05-28 | Be applied to processing frock of gas evacuation equipment end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214979288U true CN214979288U (en) | 2021-12-03 |
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ID=79088281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121176233.9U Active CN214979288U (en) | 2021-05-28 | 2021-05-28 | Be applied to processing frock of gas evacuation equipment end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214979288U (en) |
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2021
- 2021-05-28 CN CN202121176233.9U patent/CN214979288U/en active Active
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