CN219837467U - Clamp for oil seal spring production - Google Patents

Abstract

The utility model discloses a clamp for producing an oil seal spring, which relates to the technical field of clamps for producing the oil seal spring and comprises an operation table, wherein a fixed circular table is fixed at the center of the top of the operation table, an inner cavity is formed in the center of the inside of the fixed circular table, a groove is formed in the side of the operation table, a first rotating shaft is rotatably arranged in the fixed circular table through a bearing, the clamp for producing the oil seal spring drives a second bevel gear to rotate through a rotating handle, then the second bevel gear drives four first bevel gears and four first rotating shafts to rotate simultaneously, so that four movable plates move away from each other, and simultaneously the four movable plates drive four support plates to move away from each other, so that the outer walls of the four support plates are in close contact with the inner wall of the oil seal spring, the oil seal spring is fast fixed, and the efficiency of the corner cutting of the oil seal spring is improved.

Description

Clamp for oil seal spring production

Technical Field

The utility model relates to the technical field of oil seal spring production clamps, in particular to a clamp for oil seal spring production.

Background

The oil seal spring is a kind of dynamic seal, has super strong sealing performance under severe working environments such as multiple coal dust, sediment, water vapor and the like, is a compact mechanical seal, is mainly used for low-speed heavy-load occasions, has the advantages of being capable of automatically compensating after abrasion resistance and end face abrasion, reliable in work, simple in structure and the like, and needs corner cutting treatment in the process of producing the oil seal spring.

If the Chinese patent with the bulletin number of CN211966721U is granted, the utility model discloses a floating oil seal outer inclined surface cutting clamp, which comprises a clamp bottom plate, wherein a connecting sleeve is fixedly arranged at the axle center of the top of the clamp bottom plate, and a connecting support rod is movably inserted in the connecting sleeve, the utility model has the beneficial effects that: through the top fixed mounting at anchor clamps bottom plate has the linking sleeve, realize carrying out movable grafting to four linking branches, carry out fixed stay to four circular arc extension boards, it has cylindrical branch to peg graft at the inside activity of linking sleeve, realize carrying out fixed stay to four lapping plates, spacing spring has been cup jointed in cylindrical branch's outside activity, make cylindrical branch possess the effect that elasticity was tightened up, be convenient for carry the pulling to the peg graft pole of lapping plate bottom, the cooperation has offered spacing jack in the inside of four linking branches, make the peg graft pole of lapping plate bottom peg graft mutually, realize carrying out fixed position to circular arc extension board, realize carrying out the clamp to not unidimensional oil blanket from this and press from both sides tightly.

The above patent is granted and can be fixed to not unidimensional oil blanket spring, but need manual regulation four circular arc extension boards positions respectively, leads to operating convenient and fast inadequately, influences work efficiency.

In order to solve the above problems, innovative design is needed on the basis of the original clamp for producing the oil seal spring.

Disclosure of Invention

The utility model aims to provide a clamp for producing an oil seal spring, which aims to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil blanket spring production anchor clamps, includes the operation panel, the center department at operation panel top is fixed with fixed round platform, the inside center department of fixed round platform is seted up flutedly, the avris of operation panel is seted up flutedly, first pivot is installed through the bearing rotation to the inside of fixed round platform, first pivot one end is located the inside of inner chamber and is fixed with first conical gear, the center department at inner chamber top is rotated through the bearing and is installed the second pivot, the upper end of second pivot is located the top of fixed round platform and is fixed with the handle, the lower extreme of second pivot is located the inside of inner chamber and is fixed with second conical gear, the internally mounted of recess has the fly leaf, the screw hole is seted up to the inside of fly leaf, the other end of first pivot is located the inside of screw hole, the tip of fly leaf runs through the inside of recess and is fixed with the extension board.

Preferably, the top of fly leaf is provided with anticreep mechanism, anticreep mechanism includes anticreep groove and anticreep piece, the center department that the top of fly leaf is close to fixed round platform is fixed with the anticreep piece, the anticreep piece is located the inside in anticreep groove, the anticreep groove is seted up at the top of recess.

Preferably, the first bevel gears are distributed at equal angles with respect to the central axis of the second bevel gears, and the four first bevel gears are in meshed connection with the second bevel gears.

Preferably, the first rotating shaft and the movable plate are distributed at equal angles relative to the central axis of the fixed round table, the first rotating shaft is in threaded connection with the movable plate through a threaded hole, the movable plate is of a rectangular structure, meanwhile, the movable plate and the groove form a clamping sliding structure, the two first rotating shafts of the same axis are identical in threaded direction, and the two adjacent first rotating shafts are identical in threaded direction.

Preferably, the support plate is provided with four, and the support plate is designed to be in a circular arc structure, and the support plate is distributed at equal angles relative to the central axis of the fixed round table.

Preferably, the outer wall of the anti-falling block is mutually attached to the inner wall of the anti-falling groove, and the anti-falling block and the anti-falling groove form a clamping sliding structure.

Compared with the prior art, the utility model has the beneficial effects that: according to the clamp for oil seal spring production, the handle can drive the second bevel gear to rotate through the second rotating shaft, then the second bevel gear drives the four first bevel gears and the four first rotating shafts to rotate simultaneously, so that the four movable plates move away from each other, and meanwhile the four movable plates drive the four support plates to move away from each other, so that the outer walls of the four support plates are in close contact with the inner wall of the oil seal spring, the oil seal spring is fast fixed, the fixing efficiency of the oil seal spring is improved, and the corner cutting efficiency of the oil seal spring is improved; the anti-falling block and the anti-falling groove are arranged, and the anti-falling block and the anti-falling groove form a clamping sliding structure, so that the separation between the movable plate and the groove is avoided.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram of a side view mounting structure of a movable plate according to the present utility model.

In the figure: 1. an operation table; 2. fixing the round table; 3. an inner cavity; 4. a groove; 5. a first rotating shaft; 6. a first bevel gear; 7. a second bevel gear; 8. a second rotating shaft; 9. a handle; 10. a movable plate; 11. a threaded hole; 12. a support plate; 13. an anti-drop mechanism; 1301. an anti-drop groove; 1302. and (5) preventing the block from falling off.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a anchor clamps are used in oil blanket spring production, including operation panel 1, the center department at operation panel 1 top is fixed with fixed round platform 2, the inside center department of fixed round platform 2 sets up inner chamber 3, recess 4 is seted up to the avris of operation panel 1, first pivot 5 is installed through the bearing rotation to the inside of fixed round platform 2, first pivot 5 one end is located the inside of inner chamber 3 and is fixed with first bevel gear 6, the center department at inner chamber 3 top is installed second pivot 8 through the bearing rotation, the upper end of second pivot 8 is located the top of fixed round platform 2 and is fixed with handle 9, the lower extreme of second pivot 8 is located the inside of inner chamber 3 and is fixed with second bevel gear 7, the internally mounted of recess 4 has fly leaf 10, screw hole 11 is seted up to the inside of fly leaf 10, the other end of first pivot 5 is located the inside of screw hole 11, the tip of fly leaf 10 runs through the inside of recess 4 and is fixed with extension board 12.

The top of fly leaf 10 is provided with anticreep mechanism 13, and anticreep mechanism 13 includes anticreep groove 1301 and anticreep piece 1302, and the center department that the top of fly leaf 10 is close to fixed round platform 2 is fixed with anticreep piece 1302, and anticreep piece 1302 is located the inside of anticreep groove 1301, and anticreep groove 1301 is seted up at the top of recess 4.

The first conical gears 6 are distributed at equal angles relative to the central axis of the second conical gears 7, and the four first conical gears 6 are in meshed connection with the second conical gears 7, so that when the handle 9 is rotated, the handle 9 can drive the second conical gears 7 to rotate through the second rotating shaft 8, and the second conical gears 7 can drive the four first conical gears 6 to rotate simultaneously.

The first rotating shafts 5 and the movable plates 10 are distributed in equal angles relative to the central axis of the fixed round table 2, the first rotating shafts 5 are in threaded connection with the movable plates 10 through threaded holes 11, the movable plates 10 are of rectangular structures, meanwhile, the movable plates 10 and the grooves 4 form a clamping sliding structure, the directions of the threads on the two first rotating shafts 5 of the same axis are the same, the directions of the threads on the two adjacent first rotating shafts 5 are the same, and when the four first conical gears 6 are guaranteed to rotate simultaneously, the four first rotating shafts 5 can be driven to rotate simultaneously, and the four movable plates 10 can move close to each other or move far away from each other.

The support plates 12 are provided with four, the support plates 12 are designed to be of circular arc structures, and the support plates 12 are distributed at equal angles relative to the central axis of the fixed round table 2, so that the outer sides of the four support plates 12 can be tightly attached to the inner sides of the oil seal springs, and the oil seal springs are fixed.

The outer wall of the anti-drop block 1302 is mutually attached to the inner wall of the anti-drop groove 1301, and the anti-drop block 1302 and the anti-drop groove 1301 form a clamping sliding structure, so that the separation between the movable plate 10 and the groove 4 is avoided, and the clamp is facilitated to use.

Working principle: when using this anchor clamps for oil blanket spring production, first will need the corner cutting to handle the outside of oil blanket spring cover at four extension boards 12, then rotatory handle 9, handle 9 drives second bevel gear 7 rotatory through second pivot 8 this moment, then second bevel gear 7 drives four first bevel gears 6 and four first pivots 5 and rotate simultaneously, because first pivot 5 is threaded connection through screw hole 11 and fly leaf 10, and fly leaf 10 designs to rectangular structure, and fly leaf 10 and recess 4 constitute the sliding structure of block formula, and the screw thread direction on two first pivots 5 of same axis is the same, the screw thread direction on two adjacent first pivots 5 is the same simultaneously, consequently, four fly leaf 10 are kept away from each other and move, simultaneously four fly leaf 10 drive four extension boards 12 are kept away from each other and move, thereby make the outer wall of four extension boards 12 and the inner wall of oil blanket spring in close contact, thereby promote the fixed efficiency of oil blanket spring corner, and then promoted the efficiency of oil blanket spring cutting.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a anchor clamps are used in oil blanket spring production, includes operation panel (1), its characterized in that: the utility model discloses a fixed circular truncated cone, including fixed circular truncated cone, handle (9) are fixed in the center department at operation panel (1) top, inner chamber (3) are seted up at the inside center department of fixed circular truncated cone (2), recess (4) are seted up to the avris of operation panel (1), first pivot (5) are installed through the bearing rotation to the inside of fixed circular truncated cone (2), the inside that first pivot (5) one end is located inner chamber (3) is fixed with first conical gear (6), the center department at inner chamber (3) top is installed through the bearing rotation second pivot (8), the top that the upper end of second pivot (8) is located fixed with handle (9) in the top of fixed circular truncated cone (2), the lower extreme of second pivot (8) is fixed with second conical gear (7) in the inside of inner chamber (3), internally mounted of recess (4) has fly leaf (10), threaded hole (11) are seted up in the inside of fly leaf (10), the other end of first pivot (5) is located the inside of screw hole (11), the inside of tip recess (4) is run through and is fixed with extension board (12).

2. The clamp for producing an oil seal spring according to claim 1, wherein: the top of fly leaf (10) is provided with anticreep mechanism (13), anticreep mechanism (13) are including anticreep groove (1301) and anticreep piece (1302), the top of fly leaf (10) is close to the center department of fixed round platform (2) and is fixed with anticreep piece (1302), anticreep piece (1302) are located the inside of anticreep groove (1301), anticreep groove (1301) are seted up at the top of recess (4).

3. The clamp for producing an oil seal spring according to claim 1, wherein: four first bevel gears (6) are distributed at equal angles relative to the central axis of the second bevel gears (7), and the four first bevel gears (6) are in meshed connection with the second bevel gears (7).

4. The clamp for producing an oil seal spring according to claim 1, wherein: the first rotating shafts (5) and the movable plates (10) are distributed with four equal angles relative to the central axis of the fixed round table (2), the first rotating shafts (5) are in threaded connection with the movable plates (10) through threaded holes (11), the movable plates (10) are designed to be rectangular structures, meanwhile, the movable plates (10) and the grooves (4) form a clamping sliding structure, two of the same axis are identical in threaded direction on the first rotating shafts (5), and two adjacent first rotating shafts (5) are identical in threaded direction.

5. The clamp for producing an oil seal spring according to claim 1, wherein: the support plates (12) are four, the support plates (12) are designed to be of circular arc structures, and the support plates (12) are distributed at equal angles relative to the central axis of the fixed round table (2).

6. The clamp for producing an oil seal spring according to claim 2, wherein: the outer wall of the anti-falling block (1302) is attached to the inner wall of the anti-falling groove (1301), and the anti-falling block (1302) and the anti-falling groove (1301) form a clamping sliding structure.