CN219684180U - End plate claw, end plate clamping mechanism and end plate tapping machine - Google Patents

Abstract

The utility model discloses an end plate claw, an end plate clamping mechanism and an end plate tapping machine. When the end plate claw is matched with the claw chuck to clamp and fix the end plate, the end plate is erected on the end plate step, the inner peripheral surface or the outer peripheral surface is propped against the propped top surface, the end plate tapping machine can conveniently perform drilling and tapping operation on the end plate, meanwhile, as the end plate claw is stressed and tightly propped against the end plate, marks can be stamped on the inner peripheral surface or the outer peripheral surface of the end plate by marking positive text on the propped top surface, the purpose that the end plate produced by each production device can automatically punch different marks is achieved, and the tracing and tracking of the production process quality of each end plate are facilitated.

Description

End plate claw, end plate clamping mechanism and end plate tapping machine

Technical Field

The utility model relates to the technical field of end plate tapping machines, in particular to an end plate claw, an end plate clamping mechanism using the end plate claw and an end plate tapping machine.

Background

The tubular pile end plates are parts for interconnecting the shafts of the tubular piles. In the production process of the tubular pile end plate, a plurality of working procedures such as steel billet smelting, refining casting, steel strip forming, steel strip rolling, quenching treatment, cutting forming, flattening welding, end plate leveling, drilling and tapping and checking and warehousing are required, the working procedures of drilling and tapping can be carried out after the end plate leveling, the end plate is generally drilled and tapped by an end plate tapping machine, a plurality of connecting holes for fixing connecting pieces are formed, and then experience warehousing and storage are carried out.

In the inspection and acceptance process, when quality problems occur in the end plate, such as the defect that tapping is incomplete in a connecting hole, the end plate needs to be traced back to check whether production equipment is problematic or not and whether production personnel are carelessly maintained or not, but because the end plate is concentrated together after production, when multiple production lines are parallel, the fault equipment cannot be accurately and timely judged as to which production line equipment, so that the equipment cannot be timely maintained, and the production efficiency and the production quality are affected.

Disclosure of Invention

The utility model aims to provide an end plate claw, an end plate clamping mechanism using the end plate claw and an end plate tapping machine, which can mark an end plate in the drilling and tapping process, is convenient for timely tracing and tracking after the subsequent quality detection and problem discovery, and has the advantages of improving the production efficiency and guaranteeing the production quality.

In order to achieve the above object, the solution of the present utility model is:

the end plate claw comprises a claw body, an end plate step is formed at one end of the claw body, a propping surface for propping against the inner peripheral surface of the end plate is formed at one side of the end plate step, and a mark male text is convexly arranged on the surface of the propping surface; the supporting top surface of the claw body is provided with a mounting hole; a marker is arranged in the mounting hole; the outer end of the marking piece is convexly provided with the marking male text exposed on the propping surface.

Further, one side of the claw body, which is opposite to the top surface, is provided with an adjusting hole which is in the same direction and communicated with the mounting hole; the inner end of the marking piece is close to the adjusting hole, an adjusting piece is arranged in the adjusting hole, the depth of the adjusting piece can be adjusted, and the adjusting piece is arranged in the adjusting hole and is provided with an adjustable outer end of the adjusting piece and an inner end of the adjusting piece which is movably propped against the inner end of the marking piece.

Further, a locking hole which is vertical and communicated with the mounting hole is formed in the side face of the claw body, which is vertically abutted against the top face; the locking hole is internally provided with a locking piece which can be locked in the locking hole and is provided with an adjustable locking piece outer end and a locking piece inner end which is movably propped against the side surface of the marking piece.

Further, a yielding port is formed at the opening of the mounting hole; the bottom surface of the claw body is provided with positioning teeth, and the claw body is provided with a fixed long groove which penetrates through the upper surface and the lower surface.

Further, the marking piece main body is rectangular, and a conical body is formed by transition at the outer end of the marking piece; the mark is formed at the end of the cone.

Further, the end plate step is formed at the front end of the jaw body, and the abutting surface is formed at the rear side of the end plate step.

Further, the end plate step is formed at the rear end of the jaw body, and the abutting surface is formed at the outer side of the end plate step.

The utility model also provides an end plate clamping mechanism which comprises a jaw chuck, wherein a plurality of end plate jaws are circumferentially arranged on the jaw chuck at intervals.

The utility model also provides an end plate tapping machine, and the end plate clamping mechanism is applied.

After adopting above-mentioned technical scheme, will the end plate jack catch cooperates the jack catch chuck to carry out the centre gripping fixed time to the end plate, the end plate is set up on the end plate step to inner peripheral face or outer peripheral face receive the butt of supporting the top surface, can be convenient for the end plate tapping machine carry out drilling to the end plate and attack the tooth operation, simultaneously, because the end plate jack catch is the atress and supports in the end plate tightly, so the mark yang on supporting the top surface will imprint out the mark on the inner peripheral face or the outer peripheral face of end plate, realize the end plate that each production facility produced can be automatic to beat the purpose of different marks, the traceability of the production technology quality of each end plate of being convenient for is followed by the source. The distinguishing traceability of each end plate can be realized conveniently and timely through simple stamping marks.

Drawings

Fig. 1 is a perspective view of embodiment 1 of the present utility model.

Fig. 2 is an exploded view of embodiment 1 of the present utility model.

Fig. 3 is a top view of embodiment 1 of the present utility model.

Fig. 4 is a bottom view of embodiment 1 of the present utility model.

Fig. 5 is a cross-sectional view at A-A of fig. 3.

Fig. 6 is a cross-sectional view at B-B of fig. 3.

Fig. 7 is a front view of embodiment 1 of the present utility model.

Fig. 8 is an enlarged view at a of fig. 1.

Fig. 9 is a schematic view of embodiment 1 of the present utility model applied to an end plate clamping mechanism for clamping an end plate.

Fig. 10 is a perspective view of an end plate embossed in example 1 of the present utility model.

Fig. 11 is a perspective view of embodiment 2 of the present utility model.

Fig. 12 is a schematic view of embodiment 2 of the present utility model applied to an end plate clamping mechanism for clamping an end plate.

Fig. 13 is a perspective view of an end plate embossed in example 2 of the present utility model.

Symbol description: the clamping jaw body 1, the clamping jaw step 11, the abutting top surface 12, the positioning tooth 13, the fixing long groove 14, the mounting hole 15, the marking piece 151, the yielding hole 152, the adjusting hole 16, the adjusting piece 161, the locking hole 17, the locking piece 171, the clamping jaw 20, the inner peripheral surface 201, the marking 202, the outer peripheral surface 203, the marking male text 30 and the clamping jaw chuck 40.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in place when the application product is used, or the orientation or positional relationship conventionally understood by those skilled in the art is merely for convenience of describing the present utility model and simplifying the description, and is not indicative or implying that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; 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 will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Example 1

As shown in fig. 1 and 2, the end plate jaw 10 of the present utility model includes a jaw body 1, an end plate step 11 is formed at the front end of the jaw body 1, a top support surface 12 for supporting an inner circumferential surface 201 of the end plate 20 is formed at the rear side of the end plate step 11, the top support surface 12 may be an arc surface, and a mark positive 30 is protruded on the surface of the top support surface 12.

Referring to fig. 9, the end plate jaws 10 of the present embodiment cooperate with the jaw chucks 40 to clamp the end plate 20 in an inner manner, that is, a plurality of end plate jaws 10 are circumferentially spaced on the jaw chucks 40 of an end plate clamping mechanism (not shown), and are respectively driven by the jaw chucks 40 to abut against the inner peripheral surface 201 of the end plate 20 from inside to outside, and the end plate 20 is mounted on the end plate step 11. The end plate clamping mechanism can be arranged on an end plate tapping machine (not shown in the figure), at the moment, the end plate 20 can be firmly fixed by virtue of each end plate claw 10, and the end plate 20 is drilled and tapped by virtue of the end plate tapping machine, meanwhile, the end plate claw 10 is stressed and tightly abuts against the inner peripheral surface 201 of the end plate 20, so that the mark positive text 30 on the rear abutting surface 12 can be stamped with a mark 202 (L-shaped mark 202 shown in fig. 10) on the inner peripheral surface 201 of the end plate 20, the purpose that the end plate 20 produced by each production device can be automatically marked with different marks 202 is realized, and the tracing and tracking of the production process quality of each end plate 20 are facilitated.

Referring to fig. 3 and 4, the bottom surface of the jaw body 1 of the present embodiment is provided with positioning teeth 13, and the rear end of the jaw body 1 is provided with a fixing slot 14 penetrating the upper and lower surfaces, and the jaw body 1 can be adjustably locked on the jaw chuck 40 by the positioning teeth 13 cooperating with locking screws (not shown) penetrating the fixing slot 14.

As shown in fig. 2 and fig. 5-7, in this embodiment, a mounting hole 15 is formed in the middle of the supporting top surface 12 at the front side of the jaw body 1, an adjusting hole 16 which is in the same direction and is communicated with the mounting hole 15 is formed in the rear end fixing long groove 14 of the opposite supporting top surface 12, and a locking hole 17 which is vertical and is communicated with the mounting hole 15 is formed in the left side surface of the jaw body 1.

As shown in fig. 5, the mounting hole 15 is provided with a marking element 151, so that the outer end of the marking element 151 is just convexly provided with the marking male tool 30 exposed on the abutting surface 12, the marking element 151 can be made of high-hardness alloy steel, such as chrome vanadium steel, and has higher hardness than the end plate 20 so as to stamp the end plate 20, and the marking male tool 30 can be any letter of a-Z, any number of 0-9, or other symbol mark 202, etc., and the embodiment takes the mirror image "L" shape as an example.

As shown in fig. 5, the inner end of the marking element 151 is adjacent to the adjustment aperture 16; an adjusting member 161 is installed in the adjusting hole 16, and the adjusting member 161 is adjustably screwed in the adjusting hole 16, that is, an internal thread may be provided in the adjusting hole 16, and an external thread is provided on the adjusting member 161, so that the outer end of the adjusting member 161 may be exposed to the fixed slot 14, and the inner end of the adjusting member 161 may abut against the inner end of the marking member 151.

As shown in fig. 6, the locking hole 17 is internally provided with a locking member 171, and the locking member 171 is lockable and screwed into the locking hole 17, that is, an internal thread is provided in the locking hole 17, and an external thread is provided on the locking member 171, so that the outer end of the locking member 171 can be exposed to the side surface of the jaw body 1, and the inner end of the locking member 171 abuts against the side surface of the marking member 151.

Thereby, by arranging the mounting hole 15, the marking piece 151 can be movably arranged, and the replaceable change of the mark male text 30 is realized; the adjusting hole 16 is arranged, so that the inner end of the adjusting piece 161 can be propped against the inner end of the marking piece 151 to enable the marking piece 151 to move outwards by increasing the depth of the adjusting piece 161 extending into the mounting hole 15, thereby finely adjusting the exposed distance of the marking male text 30 of the marking piece 151, and the marking piece 151 can be ejected out of the mounting hole 15, so that the replacement operation is facilitated; the locking piece 171 is screwed in the locking hole 17, the inner end of the locking piece 171 vertically abuts against the side surface of the marking piece 151, the marking piece 151 can be limited and fixed, and the marking piece 151 is firmly fixed in the mounting hole 15, so that the marking piece is prevented from accidentally sliding out of the mounting hole 15.

As shown in fig. 1 and 8, four abdication openings 152 may be formed at the opening of the mounting hole 15, so that fingers or tools can extend into the mounting hole 15 to clamp the marking element 151, and the marking element 151 can be replaced conveniently.

As shown in fig. 2, the main body of the marking element 151 of this embodiment is rectangular, and a cone is formed at the outer end of the marking element 151 in a transition manner, and the marking male text 30 is formed at the end of the cone. The marking piece 151 is made into a rectangular body, so that the locking piece 171 can be conveniently abutted and fixed, and meanwhile, the accurate direction of marking the male text 30 can be ensured when the device is conveniently installed.

As shown in fig. 1, the locking hole 17 of the present embodiment may be provided on the left side surface of the jaw body 1, or may be provided on the right side surface or the top surface, that is, on the side surface perpendicular to the top surface 12, so that the locking hole 17 may be perpendicular to the mounting hole 15.

Example 2

As shown in fig. 11 to 13, the structure of the present embodiment is substantially the same as that of embodiment 1 described above, and the main difference is that the end plate jaws 10 of the present embodiment clamp and fix the end plate 20 in cooperation with the jaw chuck 40 by means of external clamping, that is, a plurality of end plate jaws 10 are circumferentially spaced apart on the jaw chuck 40 mounted on the end plate clamping mechanism, and each is driven by the jaw chuck 40 to abut against the outer peripheral surface of the end plate 20 from outside to inside.

Therefore, the rear end of the jaw body 1 of the end plate jaw 10 is formed with the end plate step 11, the abutting surface 12 is located at the front side of the end plate step 11, the mark male text 30 is correspondingly stamped on the outer peripheral surface 203 of the end plate 20, the fixing long groove 14 can be located at the rear end of the jaw body 1, and the adjusting hole 16 is located at the front side of the jaw body 1.

In summary, according to the end plate claw 10 of the present utility model, the mark positive 30 is protruding from the top surface 12, so that the imprint mark 202 on the end plate 20 can be automatically implemented in the drilling and tapping process, so that the process quality detection process of the end plate 20 can be traced in the later stage, the production efficiency can be improved, the defective product rate can be reduced, and the product quality can be improved.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that equivalent changes and modifications can be made by those skilled in the art without departing from the principles of the present utility model, which still falls within the scope of the present utility model.

Claims (9)

1. The end plate jack catch, including the jack catch body, the one end shaping of jack catch body has the end plate step, and one side shaping of end plate step has the top surface that supports that is used for supporting top end plate inner peripheral face, its characterized in that: the surface of the abutting surface is convexly provided with a mark male text; the supporting top surface of the claw body is provided with a mounting hole; a marker is arranged in the mounting hole; the outer end of the marking piece is convexly provided with the marking male text which is exposed out of the propped top surface.

2. The end plate jaw according to claim 1, wherein: an adjusting hole which is in the same direction and communicated with the mounting hole is formed in one side of the claw body, which is opposite to the top surface; the inner end of the marking piece is close to the adjusting hole, an adjusting piece is arranged in the adjusting hole, the depth of the adjusting piece can be adjusted, and the adjusting piece is arranged in the adjusting hole and is provided with an adjustable outer end of the adjusting piece and an inner end of the adjusting piece which is movably propped against the inner end of the marking piece.

3. The end plate jaw according to claim 1, wherein: the side surface of the claw body, which is vertically abutted against the top surface, is provided with a locking hole which is vertical and communicated with the mounting hole; the locking hole is internally provided with a locking piece which can be locked in the locking hole and is provided with an adjustable locking piece outer end and a locking piece inner end which is movably propped against the side surface of the marking piece.

4. The end plate jaw according to claim 1, wherein: a yielding port is formed at the opening of the mounting hole; the bottom surface of the claw body is provided with positioning teeth, and the claw body is provided with a fixed long groove which penetrates through the upper surface and the lower surface.

5. The end plate jaw according to claim 1, wherein: the marking piece main body is rectangular, and a conical body is formed by transition at the outer end of the marking piece; the mark is formed at the end of the cone.

6. The end plate jaw according to claim 1, wherein: the end plate step is formed at the front end of the claw body, and the propping surface is formed at the rear side of the end plate step.

7. The end plate jaw according to claim 1, wherein: the end plate step is formed at the rear end of the claw body, and the propping surface is formed at the outer side of the end plate step.

8. End plate fixture, including jack catch chuck, its characterized in that: a plurality of end plate jaws according to any one of claims 1 to 7 are circumferentially spaced apart on said jaw chuck.

9. End plate tapping machine, its characterized in that: use of an end plate clamping mechanism according to claim 8.