CN220161800U

CN220161800U - Circumferential clamping type end cover turning clamp

Info

Publication number: CN220161800U
Application number: CN202321607492.1U
Authority: CN
Inventors: 张荣伟
Original assignee: Anhui Xiaoying Machinery Co ltd
Current assignee: Anhui Xiaoying Machinery Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-12
Anticipated expiration: 2033-06-25

Abstract

The utility model provides a circumference clamping type end cover turning clamp which comprises a mounting base, wherein one end of the mounting base is in butt joint with a mounting structure, the other end of the mounting base is in butt joint with a mounting cavity, six groups of open-close type adjusting mechanisms are in butt joint with the outer side of the mounting cavity, an outer clamp assembly is movably arranged between the open-close type adjusting mechanisms, a clamping cavity is arranged at the end part of the mounting cavity, three groups of inner clamp assemblies are assembled in the clamping cavity, six groups of positioning pins are fixedly arranged on the end face of the mounting cavity, and the positioning pins are positioned between the inner clamp assemblies. The utility model comprises the following steps: utilize open-close type adjustment mechanism to carry out the centre gripping to the outside of motor end cover and fix, six departments in the motor end cover outside are carried out the centre gripping by open-close type adjustment mechanism and are fixed, realize secondary centre gripping, make anchor clamps realize two centre gripping operations, have reached the effect of inside and outside synchronous centre gripping, can be simultaneously again through self expansion until the centre gripping operation of adaptation different end cover sizes.

Description

Circumferential clamping type end cover turning clamp

Technical Field

The utility model relates to the technical field of motor end cover production, in particular to a circumferential clamping type end cover turning clamp.

Background

The motor end cap is part of the motor for enclosing the rotor and stator parts of the motor. It is typically a cover at both ends of the motor for protecting the parts inside the motor from the external environment and preventing dust, moisture or other impurities from entering the inside of the motor. The motor end cap also serves to provide support and maintain the position of the motor's internal components.

Motor end caps are typically made of metal or plastic and have sufficient strength and durability to withstand the stresses and vibrations of the motor when in operation. They generally have sealing properties, ensure that the interior of the motor is not disturbed by external contaminants, and help reduce noise and vibration.

During the production and processing of the motor end cover, the motor end cover needs to be assembled on a corresponding clamp, and the clamp is used for clamping and fixing the motor end cover, so that a turning machine tool can perform corresponding cutting operation;

the whole structure of the traditional clamp is simpler, and when in operation, personnel are required to adjust the clamping interval in a manual rotation mode, so that the whole operation efficiency is lower;

by retrieving the patent number: CN214212738U provides an end cover clamp of a bag filter, which comprises a fixed flange plate, an L-shaped fixing seat fixedly connected with the side surface of the fixed flange plate, a driving device arranged above the short edge of the L-shaped fixing seat, and an end cover clamp arranged below the short edge of the L-shaped fixing seat, wherein the end cover clamp is fixed on the short edge of the L-shaped fixing seat through a guide shaft; the end cover clamp comprises a movable slide block, a fixed slide block, a movable clamping block arranged on the movable slide block and a fixed clamping block arranged on the fixed slide block; the guide shaft passes through one end behind the movable slide block and is fixedly connected with the fixed slide block, and the other end is fixed with the L-shaped fixed seat through a nut.

Through the end cover clamp of the bag filter provided by the patent document, although the problems in the prior art are solved, the adopted clamping point is still the existing single-zone type clamping and fixing, and the clamping and fixing of the end cover of the motor are completed through the shaft sleeve position of the end cover of the motor, but the working force of a turning machine tool is large due to the lack of a corresponding positioning component on the outer side of the end cover, so that the end cover is easy to loose during the processing, and the process of the end cover production and processing is not facilitated.

Therefore, there is a need for a turning clamp with dual zone clamp fixation.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a circumferential clamping type end cover turning clamp, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the circumference clamping type end cover turning clamp comprises a mounting base, wherein a mounting structure is arranged at one end of the mounting base in a butt joint manner, a mounting cavity is arranged at the other end of the mounting base in a butt joint manner, six groups of open-close type adjusting mechanisms are arranged at the outer sides of the mounting cavity in a butt joint manner, an outer clamping assembly is movably arranged between the open-close type adjusting mechanisms, a clamping cavity is arranged at the end part of the mounting cavity, three groups of inner clamping assemblies are assembled in the clamping cavity, six groups of positioning pins are fixedly arranged on the end face of the mounting cavity, and the positioning pins are positioned between the inner clamping assemblies; the opening-closing type adjusting mechanism comprises a connecting component, a lifting component and an adjusting component, wherein the lifting component is assembled in the installation cavity, the connecting component is mounted at the top end of the lifting component in a butt joint mode, the connecting component is movably connected with the outer clamp component, and the bottom of the connecting component is movably mounted with the adjusting component connected with the outer clamp component.

Further, the mounting structure comprises a mounting substrate, mounting holes and a connecting seat, wherein the mounting substrate is fixedly mounted at one end of the mounting base through the connecting seat, and the mounting holes are formed in the mounting substrate.

Further, coupling assembling includes mount pad, right angle support piece, and the outside of installation cavity is provided with six groups mount pads, and the bottom of mount pad and lifting assembly's tip butt joint installation, and the inboard fixed mounting of mount pad has right angle support piece.

Further, the lifting assembly comprises a second air cylinder and guide rods, six groups of built-in guide grooves are formed in the back face of the mounting cavity, the second air cylinder is fixedly mounted at the bottom of the built-in guide grooves, the output end of the second air cylinder penetrates through the mounting cavity to be connected with the mounting seat, and two groups of guide rods extending into the built-in guide grooves are fixedly mounted at the bottom of the mounting seat.

Further, the outer clamp assembly comprises a connecting arm, a clamping head and a limiting block, wherein the connecting arm is movably installed in the installation seat through a pin shaft, the clamping head is fixedly installed at the end part of the connecting arm, and the limiting block is fixedly installed at the bottom end of the clamping head.

Further, the adjusting component comprises a third air cylinder and a connecting seat, the third air cylinder is movably mounted in the right-angle supporting piece through a pin shaft, the connecting seat is movably mounted at the output end of the third air cylinder through a pin shaft, and the connecting seat is fixedly mounted on the connecting arm.

Further, the inner clamp assembly comprises an inner chuck, a first cylinder and a sliding part, a built-in guide groove is formed in the mounting cavity, the inner chuck is slidably mounted in the built-in guide groove through the sliding part, and the first cylinder which is in butt joint with the inner chuck is fixedly mounted on the inner wall of the built-in guide groove.

The utility model provides a turning clamp for a circumferential clamping type end cover. Compared with the prior art, the method has the following beneficial effects:

the outer side of the motor end cover is clamped and fixed by the open-close type adjusting mechanism, and six parts of the outer side of the motor end cover are clamped and fixed by the open-close type adjusting mechanism, so that secondary clamping is realized, double clamping operation is realized by the clamp, the effect of inner and outer synchronous clamping is achieved, the stability of the motor end cover during processing is further ensured, and meanwhile, the clamping operation of different end cover sizes can be adapted through expansion of the motor end cover until the motor end cover is subjected to the clamping operation;

the device is fixed by clamping the end cover shaft part through the inner clamping component, and the telescopic component can synchronously move along with the opening-closing type adjusting mechanism, so that the required clamping operation is completed, and the double-zone clamping operation of the clamp is also realized.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic view of the assembled overall structure of the turning clamp of the present utility model;

FIG. 2 shows a schematic diagram of the turning clamp in a front view;

FIG. 3 is a schematic view showing the structure of the turning clamp in a dispersed state;

FIG. 4 is a schematic diagram showing the structure of the open-close type adjusting mechanism of the present utility model;

FIG. 5 is a schematic view showing the constitution of the inner clip assembly of the present utility model;

the figure shows: 1. a mounting structure; 11. a mounting substrate; 12. a mounting hole; 13. a connecting seat; 2. a mounting base; 3. an open-close type adjusting mechanism; 31. a connection assembly; 311. a mounting base; 312. a right angle support; 32. a lifting assembly; 321. a second cylinder; 322. a guide rod; 33. an adjustment assembly; 331. a third cylinder; 332. a connecting seat; 4. an outer clip assembly; 41. a connecting arm; 42. a clamping head; 43. a limiting block; 5. installing a cavity; 51. a clamping cavity; 52. a mounting port; 53. a guide groove is arranged in the guide groove; 6. an inner clip assembly; 61. an inner chuck; 62. a first cylinder; 63. a sliding member; 7. a positioning pin; 8. a motor end cover.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are 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.

Example 1

In order to solve the technical problems in the background technology, the following circumference clamping type end cover turning clamp is provided:

referring to fig. 1-5, the turning clamp for the circumferential clamping end cover provided by the utility model comprises a mounting base 2, wherein one end of the mounting base 2 is in butt joint with a mounting structure 1, the other end is in butt joint with a mounting cavity 5, six groups of open-close type adjusting mechanisms 3 are in butt joint with the outer sides of the mounting cavity 5, an outer clamping assembly 4 is movably arranged between the open-close type adjusting mechanisms 3, a clamping cavity 51 is arranged at the end part of the mounting cavity 5, three groups of inner clamping assemblies 6 are assembled in the clamping cavity 51, six groups of positioning pins 7 are fixedly arranged on the end surface of the mounting cavity 5, and the positioning pins 7 are positioned between the inner clamping assemblies 6;

the opening-closing type adjusting mechanism 3 comprises a connecting component 31, a lifting component 32 and an adjusting component 33, the lifting component 32 is assembled in the installation cavity 5, the connecting component 31 is mounted at the top end of the lifting component 32 in a butt joint mode, the connecting component 31 is movably connected with the outer clamp component 4, and the adjusting component 33 connected with the outer clamp component 4 is movably mounted at the bottom of the connecting component 31.

The fixture is assembled with external equipment through the mounting structure 1, the mounting holes on the mounting structure 1 are matched with the external parts to complete assembly and fixation, the mounting cavity 5 is used for completing bearing and mounting of the open-close type adjusting mechanism 3 and the outer clamp assembly 4, the outer clamp assembly 4 is used for clamping and fixing the shaft sleeve part of the motor end cover to complete primary clamping, the open-close type adjusting mechanism 3 is used for clamping and fixing the outer side of the motor end cover, six parts on the outer side of the motor end cover are clamped and fixed by the open-close type adjusting mechanism 3 to realize secondary clamping, the fixture realizes double clamping operation, the effect of inner and outer synchronous clamping is achieved, the stability of the motor end cover during processing is further guaranteed, meanwhile, the clamping operation of different end covers can be adapted through expansion of the fixture, limiting of the end cover is completed through the locating pin 7, and falling-off during placing and taking is avoided;

adopt coupling assembling 31 to accomplish with the swing joint of outer clamp assembly 4, also guarantee that pneumatic subassembly can carry out swing joint to outer clamp assembly 4, can carry out real-time adjustment to the expansion size of anchor clamps self through lifting unit 32 in real time, make it can adapt to the motor end cover of equidimension not, the reuse adjusting part 33 can anchor clamps be quick convenient more when carrying out the centre gripping, make personnel draw in fixedly when placing, outwards expand when getting the material, the operation is more swift.

Example two

As shown in fig. 1 and 2, on the basis of the above embodiment, the present embodiment further gives the following:

in this embodiment, the mounting structure 1 includes a mounting substrate 11, a mounting hole 12, and a connection base 13, one end of the mounting base 2 is fixedly mounted with the mounting substrate 11 through the connection base 13, and the mounting substrate 11 is provided with the mounting hole 12.

During the process, personnel can fix the mounting substrate 11 by utilizing the cooperation between the external parts and the mounting holes 12, so that the mounting and fixing of the clamp are realized.

In this embodiment, the connection assembly 31 includes a mounting seat 311 and a right-angle support 312, six groups of mounting seats 311 are disposed on the outer side of the mounting cavity 5, the bottom of the mounting seat 311 is butt-jointed with the end of the lifting assembly 32, and the right-angle support 312 is fixedly mounted on the inner side of the mounting seat 311;

during operation, the mounting seat 311 and the mounting cavity 5 are not fixed, but are in butt joint with the mounting seat 311 through the lifting component 32 inside, the lifting component 32 is utilized to lift the mounting seat 311 to complete adjustment, the right-angle supporting piece 312 is an extension component and is positioned at the rear side of the mounting cavity 5, so that the purpose is to better assemble the adjusting component 33, ensure that the output end of the adjusting component 33 and the outer clamp component 4 can be assembled and connected, and provide enough mounting space.

In this embodiment, the lifting assembly 32 includes a second cylinder 321 and a guide rod 322, six sets of built-in guide grooves 53 are disposed on the back surface of the mounting cavity 5, the second cylinder 321 is fixedly mounted at the bottom of the built-in guide grooves 53, the output end of the second cylinder 321 penetrates through the mounting cavity 5 to be connected with the mounting seat 311, and two sets of guide rods 322 extending into the built-in guide grooves 53 are fixedly mounted at the bottom of the mounting seat 311.

If the end caps are different in size during the operation, the person can start the second cylinder 321 and drive the mounting seat 311 to lift, so that the outer clamp assembly 4 is synchronously driven to lift, and the guide rod 322 can ensure the compactness and the relevance between the mounting seat 311 and the mounting cavity 5 and ensure the stability of the clamp during the adjustment and the clamping.

Example III

As shown in fig. 1 to 5, on the basis of the above embodiment, the present embodiment further provides the following:

in this embodiment, the outer clip assembly 4 includes a connecting arm 41, a clamping head 42, and a limiting block 43, the connecting arm 41 is movably mounted in the mounting seat 311 through a pin, the clamping head 42 is fixedly mounted at the end of the connecting arm 41, and the limiting block 43 is fixedly mounted at the bottom end of the clamping head 42;

the clamping head 42 can be driven to synchronously move by utilizing the movement of the connecting arm 41, so that the clamping head 42 is ensured to finish clamping and fixing the end cover, and the clamping head 42 can effectively limit and fix the end cover by utilizing the limiting block 43 at the bottom during the clamping of the clamping head 42, so that the end cover is prevented from falling off from the clamping head 42 during the processing;

and the end cover is ensured to be positioned at the inner side of the limiting block 43 when being assembled;

in this embodiment, the adjusting component 33 includes a third cylinder 331 and a connecting seat 332, the third cylinder 331 is movably mounted in the right-angle support 312 through a pin, the connecting seat 332 is movably mounted at the output end of the third cylinder 331 through a pin, and the connecting seat 332 is fixedly mounted on the connecting arm 41;

during operation, when a person needs to perform discharging and taking materials, the third cylinder 331 can be started, the connecting arm 41 is driven to lift by the extension and contraction of the third cylinder 331, and the lifted connecting arm 41 enables the clamp to provide enough placing space for the end cover;

when the clamp clamps, the third cylinder 331 is started to return, and the connecting arm 41 performs adduction movement to complete clamping and fixing of the end cover.

In this embodiment, the inner clamp assembly 6 includes an inner chuck 61, a first cylinder 62, and a sliding member 63, the installation cavity 5 is provided with a built-in guide groove 53, the inner chuck 61 is slidably installed in the built-in guide groove 53 through the sliding member 63, and the first cylinder 62 which is installed in a butt joint with the inner chuck 61 is fixedly installed on the inner wall of the built-in guide groove 53.

During operation, personnel insert the axle sleeve position department of end cover between the inner chuck 61 earlier, and the arc structural form that the clamping end set up on the inner chuck 61 when it gathers together each other, then can form a circular form, can agree with the clamping requirement, and cylinder one 62 drives inner chuck 61 and draws in or expand in the period, in this way adapts to different clamping dimensions.

The working principle and the using flow of the utility model are as follows:

the operation is as follows:

during the process, personnel can fix the mounting substrate 11 by utilizing the cooperation between the external parts and the mounting holes 12, so that the mounting and fixing of the clamp are realized;

when the clamp is used for clamping, a person firstly inserts the shaft sleeve position of the end cover between the inner chucks 61, starts the third 331 of the air cylinder to return, and can drive the clamping head 42 to synchronously move by utilizing the movement of the connecting arm 41, so that the clamping head 42 is ensured to clamp and fix the end cover, and the end cover is clamped and fixed;

if the end caps have different sizes during the operation, the person can start the second cylinder 321 and drive the mounting seat 311 to lift, so that the outer clamp assembly 4 is synchronously driven to lift.

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.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Circumference centre gripping formula end cover turning anchor clamps, its characterized in that: the novel clamping device comprises a mounting base (2), wherein a mounting structure (1) is mounted at one end of the mounting base (2) in a butt joint manner, a mounting cavity (5) is mounted at the other end of the mounting base in a butt joint manner, six groups of open-close type adjusting mechanisms (3) are mounted at the outer sides of the mounting cavity (5) in a butt joint manner, an outer clamping assembly (4) is movably mounted between the open-close type adjusting mechanisms (3), clamping cavities (51) are formed in the end parts of the mounting cavity (5), three groups of inner clamping assemblies (6) are mounted in the clamping cavities (51), six groups of positioning pins (7) are fixedly mounted on the end faces of the mounting cavity (5), and the positioning pins (7) are located between the inner clamping assemblies (6);

the open-close type adjusting mechanism (3) comprises a connecting component (31), a lifting component (32) and an adjusting component (33), the lifting component (32) is assembled in the installation cavity (5), the connecting component (31) is mounted at the top end of the lifting component (32) in a joint mode, the connecting component (31) is movably connected with the outer clamp component (4), and the adjusting component (33) connected with the outer clamp component (4) is movably mounted at the bottom of the connecting component (31).

2. The circumferential clamp end cap turning fixture of claim 1, wherein: the mounting structure (1) comprises a mounting substrate (11), mounting holes (12) and a connecting seat (13), wherein the mounting substrate (11) is fixedly mounted at one end of the mounting base (2) through the connecting seat (13), and the mounting holes (12) are formed in the mounting substrate (11).

3. The circumferential clamp end cap turning fixture of claim 2, wherein: the connecting assembly (31) comprises a mounting seat (311) and a right-angle supporting piece (312), six groups of mounting seats (311) are arranged on the outer side of the mounting cavity (5), the bottom of the mounting seat (311) is in butt joint with the end part of the lifting assembly (32), and the right-angle supporting piece (312) is fixedly arranged on the inner side of the mounting seat (311).

4. A circumferential clamping end cap turning jig according to claim 3, wherein: the lifting assembly (32) comprises a second air cylinder (321) and a guide rod (322), six groups of built-in guide grooves (53) are formed in the back face of the mounting cavity (5), the second air cylinder (321) is fixedly mounted at the bottom of the built-in guide grooves (53), the output end of the second air cylinder (321) penetrates through the mounting cavity (5) to be connected with the mounting seat (311), and two groups of guide rods (322) extending into the built-in guide grooves (53) are fixedly mounted at the bottom of the mounting seat (311).

5. The circumferential clamp end cap turning fixture of claim 4, wherein: the outer clamp assembly (4) comprises a connecting arm (41), a clamping head (42) and a limiting block (43), wherein the connecting arm (41) is movably installed in the installation seat (311) through a pin shaft, the clamping head (42) is fixedly installed at the end part of the connecting arm (41), and the limiting block (43) is fixedly installed at the bottom end of the clamping head (42).

6. The circumferential clamp end cap turning fixture of claim 5, wherein: the adjusting component (33) comprises a third cylinder (331) and a connecting seat (332), the third cylinder (331) is movably mounted in the right-angle supporting piece (312) through a pin shaft, the connecting seat (332) is movably mounted at the output end of the third cylinder (331) through a pin shaft, and the connecting seat (332) is fixedly mounted on the connecting arm (41).

7. The circumferential clamp end cap turning fixture of claim 6, wherein: the inner clamping assembly (6) comprises an inner clamping head (61), an air cylinder I (62) and a sliding part (63), an inner guide groove (53) is formed in the mounting cavity (5), the inner clamping head (61) is slidably mounted in the inner guide groove (53) through the sliding part (63), and the air cylinder I (62) which is in butt joint with the inner clamping head (61) is fixedly mounted on the inner wall of the inner guide groove (53).