CN220162260U

CN220162260U - Cylinder bottom machining clamp for oil cylinder

Info

Publication number: CN220162260U
Application number: CN202321564390.6U
Authority: CN
Inventors: 王占军
Original assignee: Dalian Eucalyptus Electromechanical Equipment Co ltd
Current assignee: Dalian Eucalyptus Electromechanical Equipment Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-12
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the technical field of machining and discloses an oil cylinder bottom machining clamp which comprises a clamping mechanism arranged at the top of a bottom plate, wherein a moving mechanism is arranged on the outer side of the bottom plate, the clamping mechanism comprises a clamping assembly and an auxiliary assembly, the clamping assembly is arranged at the top of the bottom plate, and the auxiliary assembly is arranged at the top of the clamping assembly. Through the clamp splice in the clamping assembly that sets up, the shape of clamp splice design can deal with the cylinder bottom of various sizes, not only can the centre gripping earring, can also the centre gripping cylinder end, added auxiliary assembly in addition, auxiliary assembly can clip the work piece and take over clamping assembly's position, can make the work piece centre gripping more stable, the application face is wider, through two screw rods in the moving mechanism that sets up, threaded connection base, rotate the screw rod and can make clamping mechanism horizontal or vertical removal, need not take off when making the work piece need the adjustment position and grip again, ensure work piece machining precision, can not influence follow-up work piece use.

Description

Cylinder bottom machining clamp for oil cylinder

Technical Field

The utility model relates to the technical field of machining, in particular to a machining clamp for an oil cylinder bottom.

Background

In the processing process of the cylinder bottom, the clamp is required to be used for fixing, particularly, the center is required to be positioned, the cylinder bottom of the cylinder is of a special type for positioning precision at present, and the clamp configuration quantity is large due to too many types of the cylinder bottom, so that the production cost is increased.

The utility model discloses an oil cylinder bottom machining fixture (with an authorized bulletin number of CN 208276532U) according to a patent network, and relates to the technical field of machining, in particular to an oil cylinder bottom machining fixture, wherein a front end surface of a connecting plate is provided with a taper hole and a plurality of threaded holes, a rear end surface of the connecting plate is provided with a pair of sliding grooves, the sliding grooves are on the same straight line, and the straight line passes through a central axis of the taper hole; the front ends of the sliding clamping blocks are respectively positioned in the pair of sliding grooves, the rear ends of the sliding clamping blocks are provided with clamping grooves, the pair of sliding clamping blocks are provided with through holes positioned on the same straight line, and screw rods are arranged in the through holes to fixedly connect the two sliding clamping blocks; the rear end face of the connecting plate is provided with a center block on the central axis of the taper hole, a center partition plate is arranged on the center block through bolts, and a pair of ends of the center partition plate are respectively supported on the opposite side faces of the pair of sliding clamping blocks. The utility model can clamp earrings with different thicknesses, thereby fixing cylinder bottoms of oil cylinders with different types, improving the universality of the clamp and ensuring accurate center positioning by configuring center partition plates with different sizes. "

With respect to the above description, the applicant believes that the following problems exist:

in the use process, although the designed pair of sliding clamping blocks can clamp earrings with various sizes, if the earrings need to be processed, the cylindrical end needs to be clamped, and because the equipment can only clamp the earrings, the equipment cannot meet the requirements, the clamping platform is fixed, the workpiece needs to be clamped again when the workpiece needs to be moved, the precision can be influenced when the workpiece needs to be clamped again, the follow-up use matching can be influenced, and therefore, the cylinder bottom processing clamp needs to be improved to solve the problems.

Disclosure of Invention

The utility model aims to provide an oil cylinder bottom machining clamp for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydro-cylinder bottom adds clamping apparatus, includes, the top of bottom plate is provided with fixture, the outside of bottom plate is provided with moving mechanism.

The clamping mechanism comprises a clamping assembly and an auxiliary assembly, wherein the clamping assembly is arranged at the top of the bottom plate, and the auxiliary assembly is arranged at the top of the clamping assembly.

Preferably, the clamping assembly comprises a base, the base sliding connection is at the top of bottom plate, the inside rotation of base is connected with two-way screw rod, the inside sliding connection of base has first clamp splice, the inside sliding connection of base has the second clamp splice, two-way screw rod threaded connection is in the inside of first clamp splice and second clamp splice for the centre gripping work piece.

Preferably, the base is provided with a sliding groove at the corresponding position of the first clamping block and the second clamping block, and the first clamping block and the second clamping block slide in the sliding groove, so that the two clamping blocks can be conveniently loosened and tightened.

Preferably, the auxiliary assembly comprises a positioning rod, the positioning rod is fixedly connected to the top of the base, the top of the base is rotationally connected with a lifting screw, an external thread of the lifting screw is connected with a lifting block, the interior of the lifting block is rotationally connected with a sliding screw, the external thread of the sliding screw is connected with an auxiliary clamping block, and the auxiliary clamping block is slidingly connected to the interior of the lifting block for auxiliary clamping.

Preferably, the lifting block is provided with a through hole and a threaded through hole at corresponding positions of the positioning rod and the lifting screw respectively, the positioning rod penetrates through the through hole, and the lifting screw penetrates through the threaded through hole to adjust the position of the auxiliary assembly.

Preferably, the moving mechanism comprises a sliding frame, the sliding frame is fixedly connected to the outside of the bottom plate, a fixed block is fixedly connected to the outside of the sliding frame, a sliding block is connected to the sliding frame in a sliding mode, a first screw is connected to the sliding block in an internal thread mode, and a first screw is connected to the sliding block in a sliding mode and used for adjusting the position of the clamping mechanism.

Preferably, the sliding frame is provided with a sliding groove at a corresponding position of the sliding block, the sliding block slides in the sliding groove, the base is provided with a threaded through hole at a corresponding position of the first screw rod and the second screw rod, and the first screw rod and the second screw rod penetrate through the threaded through hole, so that the sliding block slides in the sliding groove.

Compared with the prior art, the utility model provides an oil cylinder bottom processing clamp, which comprises the following components

The beneficial effects are that:

1. this hydro-cylinder end adds clamping apparatus, through the clamp splice in the clamping component that sets up, the shape of clamp splice design can deal with the cylinder end of various sizes, not only can the centre gripping earring, can also the centre gripping cylinder end, has added auxiliary assembly in addition, and auxiliary assembly can clip the work piece and surpass clamping component's position, can make the work piece centre gripping more stable, and the range of application is wider.

2. According to the oil cylinder bottom machining clamp, the clamping mechanism can transversely or vertically move by means of the two screws in the moving mechanism, the screws are connected with the base in a threaded mode, so that workpieces do not need to be taken down to be clamped again when the positions of the workpieces need to be adjusted, machining precision of the workpieces is guaranteed, and use of subsequent workpieces cannot be affected.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

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

FIG. 2 is a schematic view of a clamping assembly according to the present utility model;

FIG. 3 is a schematic view of the auxiliary assembly structure of the present utility model;

fig. 4 is a schematic diagram of a moving assembly according to the present utility model.

In the figure: 1. a bottom plate; 2. a clamping mechanism; 21. a clamping assembly; 211. a base; 212. a bidirectional screw; 213. a first clamping block; 214. a second clamping block; 22. an auxiliary component; 221. a positioning rod; 222. lifting screw rods; 223. a lifting block; 224. a sliding screw; 225. an auxiliary clamping block; 3. a moving mechanism; 31. a carriage; 32. a fixed block; 33. a slide block; 34. a first screw; 35. and a second screw.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a hydro-cylinder bottom adds clamping apparatus, includes bottom plate 1, and the top of bottom plate 1 is provided with fixture 2, and the outside of bottom plate 1 is provided with moving mechanism 3.

The clamping mechanism 2 comprises a clamping assembly 21 and an auxiliary assembly 22, wherein the clamping assembly 21 is arranged on the top of the bottom plate 1, and the auxiliary assembly 22 is arranged on the top of the clamping assembly 21.

Further, the clamping assembly 21 comprises a base 211, the base 211 is slidably connected to the top of the bottom plate 1, a bidirectional screw 212 is rotatably connected to the inside of the base 211, a first clamping block 213 is slidably connected to the inside of the base 211, a second clamping block 214 is slidably connected to the inside of the base 211, and the bidirectional screw 212 is in threaded connection with the inside of the first clamping block 213 and the second clamping block 214 and is used for clamping a workpiece.

Further, the base 211 is provided with a sliding groove at the corresponding positions of the first clamping block 213 and the second clamping block 214, and the first clamping block 213 and the second clamping block 214 slide in the sliding groove, so that the two clamping blocks can be conveniently loosened and tightened.

Further, the auxiliary assembly 22 comprises a positioning rod 221, the positioning rod 221 is fixedly connected to the top of the base 211, the top of the base 211 is rotatably connected with a lifting screw 222, an external thread of the lifting screw 222 is connected with a lifting block 223, the inside of the lifting block 223 is rotatably connected with a sliding screw 224, an external thread of the sliding screw 224 is connected with an auxiliary clamping block 225, and the auxiliary clamping block 225 is slidably connected to the inside of the lifting block 223 for auxiliary clamping.

Further, the lifting block 223 is provided with a through hole and a threaded through hole at corresponding positions of the positioning rod 221 and the lifting screw 222, the positioning rod 221 passes through the through hole, and the lifting screw 222 passes through the threaded through hole for adjusting the position of the auxiliary component 22.

Embodiment two:

referring to fig. 4, in combination with the first embodiment, further obtained, the moving mechanism 3 includes a sliding frame 31, the sliding frame 31 is fixedly connected to the outside of the base plate 1, a fixed block 32 is fixedly connected to the outside of the sliding frame 31, a sliding block 33 is slidably connected to the inside of the sliding frame 31, a first screw 34 is connected to the inside of the sliding block 33 in a threaded manner, and a first screw 34 is slidably connected to the inside of the sliding block 33, so as to adjust the position of the clamping mechanism 2.

Further, the sliding frame 31 has a sliding slot at a corresponding position of the sliding block 33, the sliding block 33 slides in the sliding slot, the base 211 has a threaded through hole at a corresponding position of the first screw 34 and the second screw 35, and the first screw 34 and the second screw 35 pass through the threaded through hole, so that the sliding block 33 slides in the sliding slot.

In actual operation, when the device is used, a workpiece is placed on top of the base 211, then the bidirectional screw 212 is twisted, because the threads of the bidirectional screw 212 are bidirectional, twisting the bidirectional screw 212 can enable the first clamping block 213 and the second clamping block 214 which are in threaded connection to move inwards together, twisting the first clamping block 213 and the second clamping block 214 clamps the workpiece, then twisting the lifting screw 222 to enable the lifting block 223 to be adjusted to a proper position, then twisting the sliding screw 224 to enable the auxiliary clamping block 225 in threaded connection to slide rightwards and bear the workpiece, because the auxiliary assembly 22 is provided with two, both sides of the workpiece can bear the workpiece at the same time, then if the position of the workpiece needs to be adjusted, twisting the first screw 34 can enable the clamping mechanism 2 in threaded connection to move vertically, when the clamping mechanism 2 moves vertically, driving the second screw 35 in threaded connection horizontally, and the second screw 35 drives the sliding block 33 to slide in the sliding groove in the sliding frame 31.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a hydro-cylinder bottom adds clamping apparatus, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a clamping mechanism (2), and the outer side of the bottom plate (1) is provided with a moving mechanism (3);

the clamping mechanism (2) comprises a clamping assembly (21) and an auxiliary assembly (22), wherein the clamping assembly (21) is arranged at the top of the bottom plate (1), and the auxiliary assembly (22) is arranged at the top of the clamping assembly (21).

2. The cylinder bottom machining fixture of claim 1, wherein: the clamping assembly (21) comprises a base (211), the base (211) is connected to the top of the bottom plate (1) in a sliding mode, a bidirectional screw rod (212) is connected to the base (211) in a rotating mode, a first clamping block (213) is connected to the base (211) in a sliding mode, a second clamping block (214) is connected to the base (211) in a sliding mode, and the bidirectional screw rod (212) is connected to the first clamping block (213) and the second clamping block (214) in a threaded mode.

3. The cylinder bottom machining fixture of claim 2, wherein: the base (211) is provided with a sliding groove at the corresponding position of the first clamping block (213) and the second clamping block (214), and the first clamping block (213) and the second clamping block (214) slide in the sliding groove.

4. The cylinder bottom machining fixture of claim 2, wherein: the auxiliary assembly (22) comprises a positioning rod (221), the positioning rod (221) is fixedly connected to the top of the base (211), the top of the base (211) is rotationally connected with a lifting screw (222), the outer thread of the lifting screw (222) is connected with a lifting block (223), the inner part of the lifting block (223) is rotationally connected with a sliding screw (224), the outer thread of the sliding screw (224) is connected with an auxiliary clamping block (225), and the auxiliary clamping block (225) is slidingly connected to the inner part of the lifting block (223).

5. The cylinder bottom machining fixture of claim 4, wherein: the lifting block (223) is provided with a through hole and a threaded through hole at the corresponding positions of the positioning rod (221) and the lifting screw (222), the positioning rod (221) penetrates through the through hole, and the lifting screw (222) penetrates through the threaded through hole.

6. The cylinder bottom machining fixture of claim 4, wherein: the moving mechanism (3) comprises a sliding frame (31), the sliding frame (31) is fixedly connected to the outside of the bottom plate (1), a fixed block (32) is fixedly connected to the outside of the sliding frame (31), a sliding block (33) is connected to the inside of the sliding frame (31) in a sliding mode, a first screw (34) is connected to the inner thread of the sliding block (33), and a first screw (34) is connected to the inner sliding of the sliding block (33).

7. The cylinder bottom machining fixture of claim 6, wherein: the sliding frame (31) is provided with a sliding groove at the corresponding position of the sliding block (33), the sliding block (33) slides in the sliding groove, the base (211) is provided with a threaded through hole at the corresponding position of the first screw (34) and the second screw (35), and the first screw (34) and the second screw (35) penetrate through the threaded through hole.