Clamping device for parts in cleaning machine

Abstract

The utility model relates to the technical field of part cleaning, in particular to a part clamping device in a cleaning machine. The two ends of the bottom plate are respectively provided with a handle used for manual lifting. At least two clamping assemblies are arranged on the bottom plate; the rotary knob locking devices are used for fixing the bottom plate and the base; each clamping assembly comprises a bearing mechanism for bearing a part and a pressing mechanism for pressing the part; the bearing mechanism and the pressing mechanism are both connected to the upper side of the bottom plate, and the bearing mechanism and the pressing mechanism are oppositely arranged; knob structures of the knob locker are rotatably connected to the bottom plate, lock sleeves of the knob locker are fixed to the base, and the knob structures on the bottom plate and the lock sleeves on the base are the same in number and correspond to each other in position one by one; the bottom plate and the base are connected through the knob locker, so that the bottom plate and the base can be quickly disassembled or assembled, the replacement speed of parts is increased, and the working efficiency of the cleaning machine is improved.

Description

Technical Field

[0001] The present application relates to the technical field of parts cleaning, and in particular to a cleaning machine fixture. Background Art

[0002] After the aircraft impeller parts are processed, there will be metal chips, chips, cutting fluid and other dirt on the surface of the parts, which need to be cleaned to avoid the dirt from affecting the subsequent process.

[0003] Because aircraft impeller parts include many slender parts, the parts need to be clamped when being cleaned in a cleaning machine to prevent the parts from moving or swinging in the cleaning machine and to avoid damage or scratches on the parts. However, the clamps in existing cleaning machines are mostly fixed with bolts and provide clamping force for the parts, which is cumbersome to operate and affects the working efficiency of the cleaning machine. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the above-mentioned prior art, the present utility model is proposed.

[0006] The base is detachably connected with a bottom plate;

[0007] Handles for manual pulling are respectively provided at both ends of the bottom plate;

[0008] At least two clamping assemblies are arranged on the bottom plate;

[0009] Also included are at least two knob lockers for fixing the bottom plate and the base;

[0010] Each of the clamping assemblies comprises a bearing mechanism for bearing parts and a pressing mechanism for pressing parts;

[0011] The bearing mechanism and the pressing mechanism are both connected and arranged on the upper side of the bottom plate, and the bearing mechanism and the pressing mechanism are arranged opposite to each other;

[0012] The knob structure of the knob locker is rotatably connected to the base plate, and the locking sleeve of the knob locker is fixed on the base. The knob structures on the base plate and the locking sleeves on the base are the same in number and have one-to-one corresponding positions.

[0013] The above design, firstly, facilitates the removal of the bottom plate by setting a detachable bottom plate, and clamps the parts through the clamping components on the bottom plate, so that the parts are conveniently clamped on the bottom plate in advance. While the parts on one bottom plate are placed in the cleaning machine, the other bottom plate can clamp the parts in advance, and quickly replace them through the handle, which saves the clamping time of the parts and improves the working efficiency of the cleaning machine. Secondly, by setting 5 clamping components, each bottom plate can clamp 5 parts at a time, which improves the working efficiency of the cleaning machine. Finally, by setting a knob locker, the bottom plate is conveniently connected to the base quickly, so that the parts can be quickly fixed to the cleaning machine, thereby improving the working efficiency of the cleaning machine in cleaning parts.

[0014] Preferably, the supporting mechanism also includes a component that presses against the part, called a fixed head, and the fixed head is connected to the upper side of the base plate; the clamping mechanism includes a component that presses the part, called a clamping head, and the clamping head is rotatably connected to a cam mechanism; the cam mechanism includes a fixed seat fixed to the upper side of the base plate, and a cam rotatably connected to the fixed seat, the clamping head is rotatably connected to the fixed seat, and the cam presses against the back of the clamping head; the position of the fixed head corresponds to the position of the clamping head, and the part is clamped between the fixed head and the clamping head; by setting up the cam mechanism, the clamping head can be pushed to press the part against the fixed seat, which is convenient for quickly clamping the part, thereby improving the efficiency of cleaning parts by the cleaning machine, and the clamping head is designed with a swinging head to avoid burrs on the parts and improve the stability of part clamping.

[0015] Preferably, the surface of the fixing head and the pressing head that clamps the part is called a clamping surface, and a toothed structure is provided on the clamping surface; by providing the toothed structure, the stability of part clamping is improved.

[0016] Preferably, the clamping head is also provided with an elastic structure, one end of the elastic structure is connected to the clamping head and the other end is connected to the fixed head, and the elastic structure pulls the clamping head to fit with the cam mechanism; by providing the elastic structure, the clamping head can be pulled to fit with the cam, ensuring the opening of the clamping head, facilitating the placement of parts, thereby facilitating the clamping of parts and achieving the purpose of improving efficiency.

[0017] Preferably, a gear is fixed on the rotating shaft of the cam, which is called a driven gear; a handle is also provided, which is connected to the base plate through the rotating shaft, and a gear is provided on the rotating shaft of the handle, which is called a driving gear; at least two driven gears of two cams are linked to a driving gear.

[0018] The linkage mechanism is at least one of gear meshing and rack drive; by setting a gear to drive the cam to rotate, the cam rotation stability is made higher, and then the driven gears of the five cams are connected to the driving gear of the handle together, so that the handle can rotate the five cams together to open or close the clamping head, thereby improving the work efficiency of the clamping component when clamping parts.

[0019] Preferably, the upper side surface of the cam is also provided with a structure for rotating the cam, called a rotating block, and the upper side surface of the rotating block is provided with a countersunk hole, and the countersunk hole passes through the cam; a hexagon socket bolt is provided in the countersunk hole, and the hexagon socket bolt is threadedly connected with the fixed head to clamp the cam; by providing a rotating block with a hexahedral structure, it is convenient to rotate the cam with a wrench to push the clamping head to clamp the parts, and then fix the cam with the hexagon socket bolt, which facilitates the fixation of some parts that are inconvenient to stand up and prevents the parts from slipping and being damaged when clamped.

[0020] Preferably, a pad is also connected to the base plate, and the pad is arranged between the clamping head and the fixed head; by setting the pad, the pad is connected to the base plate with bolts, and different pads can be selected according to different parts, so that the parts are conveniently clamped by the clamping assembly at a suitable height.

[0021] Preferably, guide pillars are arranged on the base, and guide holes cooperating with the guide pillars are arranged on the bottom plate, the guide holes cooperate with the guide pillars, the number of the guide holes and the guide pillars are the same and their positions correspond one to one; the guide pillars and the guide holes facilitate the coordination between the bottom plate and the base, thereby facilitating the rapid alignment and replacement of the bottom plate, thereby improving the working efficiency of the cleaning machine.

[0022] Preferably, the knob locker is made of stainless steel parts to improve the corrosion resistance of the knob locker and increase the service life of the clamping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 A schematic diagram of the structure of a clamping device for clamping parts in a cleaning machine according to an embodiment of the utility model;

[0025] Figure 2 In a cleaning machine parts clamping device according to an embodiment of the utility model Figure 1 Remove the parts structure diagram;

[0026] Figure 3 In a cleaning machine parts clamping device according to an embodiment of the utility model Figure 2 A schematic diagram of the structure in which the bottom plate and the base are separated;

[0027] Figure 4 The present invention is a schematic diagram of an enlarged structure of a clamping assembly of a parts clamping device in a cleaning machine according to an embodiment of the present invention. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0031] Secondly, the "one embodiment" or "embodiment" referred to herein refers to a specific feature, structure or characteristic that can be included in at least one implementation of the utility model. The "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1

[0033] Reference Figure 1-Figure 4 This embodiment provides a parts clamping device in a cleaning machine, including a base 1 fixed inside the cleaning machine.

[0034] A bottom plate 2 is detachably connected to the base 1; handles 3 for manual pulling are respectively provided at both ends of the bottom plate 2; at least two clamping assemblies are arranged on the bottom plate 2; and at least two knob lockers 4 are also provided to fix the bottom plate 2 and the base 1; each of the clamping assemblies includes a bearing mechanism for bearing parts and a clamping mechanism for clamping parts; the bearing mechanism and the clamping mechanism are both connected to the upper side of the bottom plate 2, and the bearing mechanism and the clamping mechanism are arranged opposite to each other; the knob structure of the knob locker 4 is rotatably connected to the bottom plate 2, and the locking sleeve of the knob locker 4 is fixed to the base 1, and the number of the knob structure on the bottom plate 2 is the same as the number of the locking sleeves on the base 1 And the positions correspond one to one; by setting a detachable base plate 2, it is convenient to take out the base plate 2, and the parts are clamped by the clamping components on the base plate 2, so that the parts are clamped on the base plate 2 in advance. When the parts on one base plate 2 are put into the cleaning machine, the other base plate 2 can clamp the parts in advance, and the handle 3 can be used for quick replacement, which saves the clamping time of the parts and improves the working efficiency of the cleaning machine. Secondly, by setting 5 clamping components, each base plate 2 can clamp 5 parts at a time, which improves the working efficiency of the cleaning machine. Finally, by setting the knob locker 4, it is convenient to quickly connect the base plate 2 to the base 1, so that the parts are quickly fixed to the cleaning machine, which improves the working efficiency of the cleaning machine in cleaning parts.

[0035] The supporting mechanism also includes a component for pressing against the parts, called a fixed head 5, and the fixed head 5 is connected to the upper side of the base plate 2; the clamping mechanism includes a component for pressing the parts, called a clamping head 6, and the clamping head 6 is rotatably connected to a cam mechanism; the cam mechanism includes a fixed seat 7 fixed to the upper side of the base plate 2, and a cam 8 rotatably connected to the fixed seat 7, the clamping head 6 is rotatably connected to the fixed seat 7, and the cam 8 presses against the back of the clamping head 6; the position of the fixed head 5 corresponds to the position of the clamping head 6, and the parts are clamped between the fixed head 5 and the clamping head 6; by setting the cam mechanism, the clamping head 6 can be pushed to press the parts on the fixed seat 7, which is convenient for quickly clamping the parts, thereby improving the efficiency of the cleaning machine in cleaning parts, and the clamping head 6 is designed with a swinging head to avoid burrs on the parts and improve the stability of part clamping.

[0036] The clamping head 6 is also provided with an elastic structure 10, one end of the elastic structure 10 is connected to the clamping head 6 and the other end is connected to the fixed head 5, and the elastic structure 10 pulls the clamping head 6 to fit with the cam mechanism; by providing the elastic structure 10, the clamping head 6 can be pulled to fit with the cam 8, ensuring the opening of the clamping head 6, facilitating the placement of parts, thereby facilitating the clamping of parts and achieving the purpose of improving efficiency.

[0037] The upper side of the cam 8 is also provided with a structure for rotating the cam 8, called a rotating block 9, and the upper side of the rotating block 9 is provided with a countersunk hole, and the countersunk hole passes through the cam 8; a hexagon socket bolt is provided in the countersunk hole, and the hexagon socket bolt is threadedly connected with the fixed head 5 to clamp the cam 8; by providing a rotating block 9 with a hexahedral structure, it is convenient to rotate the cam 8 with a wrench to push the clamping head 6 to clamp the parts, and then fix the cam 8 with the hexagon socket bolt, which facilitates the fixation of some parts that are inconvenient to stand up and prevents the parts from slipping and being damaged when clamped.

[0038] The base plate 2 is also connected to a pad 12, which is disposed between the clamping head 6 and the fixing head 5. By providing the pad 12, the pad 12 is connected to the base plate 2 with bolts, and different pads 12 can be selected according to different parts, so that the parts can be clamped at a suitable height by the clamping assembly.

[0039] Guide pillars 11 are arranged on the base 1, and guide holes matching the guide pillars 11 are arranged on the bottom plate 2. The guide holes match the guide pillars 11, and the number of the guide holes and the guide pillars 11 are the same and their positions correspond one to one. The guide pillars 11 and the guide holes facilitate the matching of the bottom plate 2 and the base 1, thereby facilitating the rapid alignment and replacement of the bottom plate 2 and improving the working efficiency of the cleaning machine.

[0040] The knob locker 4 is made of stainless steel parts, which improves the corrosion resistance of the knob locker 4 and increases the service life of the clamping device.

[0041] When in use, rotate the knob structure of the knob locker 4 in the cleaning machine to the "off" mark to open the rotary locker, then remove the bottom plate 2 from the base 1 through the handle 3, then slightly loosen the hexagon socket bolt on the rotating block 9, use a wrench to rotate the cam 8 to the position of opening the clamping head 6 through the rotating block 9, and then place the parts on the corresponding pad 12, rotate the rotating block 9 and use the cam 8 to push the clamping head 6 to press the parts between the fixed head 5 and the clamping head 6, the clamping force can reach 5.5KN, lock the hexagon socket bolt to fix the cam 8, complete the clamping of a single part, and thus clamp the five parts into the five clamping assemblies respectively; then keep the two knob structures rotated to "off" Mark, insert the knob structure into the lock sleeve through the cooperation of the guide column 11 and the guide hole, rotate the knob structure to the "on" mark, you will hear a "click" sound, lock the bottom plate 2 on the base 1, and then open the cleaning machine to clean the parts; while cleaning the parts, you can prepare another bottom plate 2 to clamp the 5 parts in the 5 clamping components respectively, after the parts in the cleaning machine are cleaned, take out the cleaned bottom plate 2, put in the bottom plate 2 clamping the parts to be cleaned, and continue cleaning; then open the clamping component on the bottom plate 2 with the cleaned parts, take out the cleaned parts, and replace them with the parts to be cleaned, so that multiple bottom plates 2 can cooperate with each other to achieve the effect of improving the cleaning efficiency of the cleaning machine.

[0042] Example 2

[0043] refer to Figure 1 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0044] A gear is fixed on the rotating shaft of the cam 8, which is called a driven gear. A handle is also provided, which is connected to the bottom plate 2 through a rotating shaft, and a gear is provided on the rotating shaft of the handle, which is called a driving gear. The two driven gears of at least two cams 8 are linked with a driving gear.

[0045] The linkage mechanism is at least one of gear meshing and rack drive; by setting a gear to drive the cam 8 to rotate, the rotation stability of the cam 8 is higher, and then the driven gears of the five cams 8 are connected to the driving gear of the handle together, so that the handle can rotate the five cams 8 together to open or close the clamping head 6, thereby improving the work efficiency of the clamping component when clamping parts.

[0046] During use, when cleaning some parts that have auxiliary support from tooling or are easy to stand, all five parts are directly placed on the pad 12, and then the handle is pulled down. The five driving gears on the handle drive the five driven gears to rotate, and the five driven gears together drive the five cams 8 to rotate. The five cams 8 together push out the clamping head 6 to clamp the five parts together. After cleaning, push up the handle to loosen the five clamping heads 6 together, so as to achieve the purpose of faster part replacement and improve the use efficiency of the cleaning machine.

[0047] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0048] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0049] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A parts clamping device for a cleaning machine, comprising a base fixed inside the cleaning machine, characterized in that: The base is detachably connected with a bottom plate; Handles for manual pulling are respectively provided at both ends of the bottom plate; At least two clamping assemblies are arranged on the bottom plate; Also included are at least two knob lockers for fixing the bottom plate and the base; Each of the clamping assemblies comprises a bearing mechanism for bearing parts and a pressing mechanism for pressing parts; The bearing mechanism and the pressing mechanism are both connected and arranged on the upper side of the bottom plate, and the bearing mechanism and the pressing mechanism are arranged opposite to each other; The knob structure of the knob locker is rotatably connected to the base plate, and the locking sleeve of the knob locker is fixed on the base. The knob structures on the base plate and the locking sleeves on the base are the same in number and have one-to-one corresponding positions.

2. The parts clamping device for cleaning machine according to claim 1, characterized in that: The bearing mechanism also includes a component for resisting the parts, which is called a fixing head, and the fixing head is connected to the upper side of the bottom plate; The clamping mechanism includes a component for clamping the parts, called a clamping head, and the clamping head is rotatably connected to a cam mechanism; The cam mechanism includes a fixing seat fixed to the side surface of the bottom plate, and a cam rotatably connected to the fixing seat, the pressing head is rotatably connected to the fixing seat, and the cam abuts against the back of the pressing head; The position of the fixing head corresponds to the position of the pressing head, and the parts are clamped between the fixing head and the pressing head.

3. The parts clamping device for cleaning machine according to claim 2, characterized in that: The surface of the clamping part opposite to the fixing head and the pressing head is called a clamping surface, and a toothed structure is arranged on the clamping surface.

4. The parts clamping device for cleaning machine according to claim 3, characterized in that: The clamping head is also provided with an elastic structure, one end of the elastic structure is connected to the clamping head and the other end is connected to the fixed head, and the elastic structure pulls the clamping head to fit with the cam mechanism.

5. The parts clamping device for cleaning machine according to claim 3, characterized in that: A gear is fixed to the rotating shaft of the cam, called the driven gear; A handle is also provided, the handle is connected to the bottom plate through a rotating shaft, and a gear is provided on the rotating shaft of the handle, which is called a driving gear; The two driven gears of at least two cams are linked with a driving gear.

6. The parts clamping device for cleaning machine according to claim 5, characterized in that: The linkage mechanism is at least one of gear meshing and rack driving.

7. The parts clamping device for cleaning machine according to claim 6, characterized in that: The upper side of the cam is also provided with a structure for rotating the cam, which is called a rotating block. The upper side of the rotating block is provided with a countersunk hole, and the countersunk hole passes through the cam; A hexagon socket bolt is arranged in the countersunk hole, and the hexagon socket bolt is threadedly connected with the fixing head to press the cam.

8. The parts clamping device for cleaning machine according to claim 5, characterized in that: The bottom plate is also connected with a cushion block, which is arranged between the pressing head and the fixing head.

9. The parts clamping device for a cleaning machine according to any one of claims 1 to 8, characterized in that: Guide pillars are arranged on the base, and guide holes matched with the guide pillars are arranged on the bottom plate. The guide holes match with the guide pillars, and the number of the guide holes and the guide pillars are the same and their positions correspond one to one.

10. The parts clamping device for a cleaning machine according to any one of claims 1 to 8, characterized in that: The knob lock is made of stainless steel parts.

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