CN214444797U

CN214444797U - Pin processing positioning clamping seat

Info

Publication number: CN214444797U
Application number: CN202120619419.0U
Authority: CN
Inventors: 魏小英; 王跃晋; 王磊; 李云兵
Original assignee: Shizuishan Jinxiu Qiancheng Industry And Trade Co ltd
Current assignee: Shizuishan Jinxiu Qiancheng Industry And Trade Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-10-22
Anticipated expiration: 2031-03-26

Abstract

The utility model provides a pin processing positioning clamping seat, including mounting bracket and a plurality of locating component that set up on the mounting bracket, the locating component includes external mold and centre form, the external mold sets up with the front side lateral wall of mounting bracket relatively, and the external mold sets up the activity that sets up with fixed dress pore pair symmetry and adorns the hole, and the external mold can be dismantled with the front side lateral wall of mounting bracket and be connected, the centre form includes relative symmetry set up first half mould, second half mould, and first half mould has lower chucking section, epirelief, and lower chucking section is hollow barrel, and barrel inner wall diameter is not more than the external diameter of waiting to process the pin, and barrel outer wall diameter is not more than the internal diameter of the activity dress pore pair of external mold, and the epirelief is fixed in on lower chucking section up end, and this scheme still can process many pins simultaneously, and after a pin processing finishes, only need to move the mounting bracket along the straight line axis, and the position of pin need not to adjust once more or lock, the time and effort required by personnel for adjusting and installing the pins are greatly reduced, and the labor efficiency is greatly improved.

Description

Pin processing positioning clamping seat

Technical Field

The utility model relates to the technical field of machining, especially, relate to a pin processing location cassette.

Background

Pins are an important part in connection with articulated joints in mining equipment. Different connection parts have different requirements on the structure of the pin, and sometimes a specific structure needs to be arranged on the end surface of the pin, so that the end surface of the pin needs to be processed.

In the prior art, only single piece processing can be realized, the pin is of a revolving body structure, time and labor are wasted during installation on a lathe, the stability is poor after installation, and the rejection rate is increased.

Disclosure of Invention

There is a need for a locating clamp seat for pin processing.

A pin processing and positioning clamping seat comprises an installation frame and a plurality of positioning components arranged on the installation frame, wherein each positioning component comprises an outer die and an inner die, a plurality of fixed opposite-mounting holes are formed in the front side wall of the installation frame, mounting threaded holes are formed in two sides of the fixed opposite-mounting holes, the outer die and the front side wall of the installation frame are oppositely arranged, the outer die is provided with movable opposite-mounting holes symmetrically arranged with the fixed opposite-mounting holes, the outer die is detachably connected with the front side wall of the installation frame, the inner die comprises a first half die and a second half die which are oppositely and symmetrically arranged, the first half die and the second half die are oppositely arranged to form an integral die for containing a pin, the second half die has the same structure, the first half die is provided with a lower clamping section and an upper boss, the lower clamping section is a hollow cylinder, the diameter of the inner wall of the cylinder is not larger than the outer diameter of the pin to be processed, and the diameter of the outer wall of the cylinder is not larger than the inner diameter of the movable opposite-mounting holes of the outer die, the upper boss is fixed on the upper end face of the lower clamping section, and the diameter of the outer edge of the upper boss is larger than the inner diameter of the movable assembling hole of the outer die and is used for being lapped above the outer die.

The utility model discloses in, through setting up the mounting bracket, on the mounting bracket is whole to be fixed in the lathe platform, by having set up a plurality of locating component on the mounting bracket, locating component is the pin processing of being exclusively used in of specific design, and the centre form is spacing fixed with the pin, then is locked the centre form by the external mold, and the centre form holds the pin tightly again, is fixed in the mounting bracket with the pin through external mold and centre form on, accomplishes the location installation of pin.

According to the scheme, a plurality of pins can be simultaneously processed, after one pin is processed, the mounting frame only needs to be moved along the linear shaft, the position of the pin does not need to be adjusted or locked again, the time for adjusting and mounting the pin by personnel is greatly shortened, the labor efficiency is greatly improved.

Drawings

Fig. 1 and 2 are a front view and a top view of a pin machining positioning clamping seat. Fig. 2 shows the structure of the positioning assembly 20 after installation, without installation, and only the outer mold 21 is installed.

Fig. 3 and 4 are front and top views of the outer die 21.

Fig. 5 and 6 are front and top views of the inner mold.

Figure 7 is a top view of the first mold half of the inner mold.

FIG. 8 is a schematic view after installation of the pin.

FIGS. 9-11 are schematic views of different process requirements after pin machining.

In the figure: the die comprises a lower seat 11, a lower positioning rod 111, an upper seat 12, a fixing assembling hole 121, a mounting threaded hole 122, a positioning assembly 20, an outer die 21, an arc-shaped plate 211, a movable assembling hole 2111, a locking seat 212, an inner die 22, a first half die 221, a lower clamping section 2211, an upper boss 2212, a second half die 222 and a pin 100.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 to 11, an embodiment of the present invention provides a pin processing positioning card seat, including a mounting rack and a plurality of positioning assemblies 20 disposed on the mounting rack, where the positioning assemblies 20 include an outer mold 21 and an inner mold 22, a plurality of fixed assembling holes 121 are formed in a front side wall of the mounting rack, mounting threaded holes 122 are formed in two sides of the fixed assembling holes 121, the outer mold 21 is disposed opposite to the front side wall of the mounting rack, the outer mold 21 is disposed with movable assembling holes 2111 symmetrically disposed with respect to the fixed assembling holes 121, the outer mold 21 is detachably connected to the front side wall of the mounting rack, the inner mold 22 includes a first half mold 221 and a second half mold 222 symmetrically disposed with respect to each other, the first half mold 221 and the second half mold 222 are disposed opposite to each other to form an integral mold for accommodating a pin, the second half mold 222 has the same structure, the first half mold 221 has a lower clamping section 2211 and an upper raised platform 2212, the lower clamping section 2211 is a hollow cylinder, the diameter of the inner wall of the cylinder is not larger than the outer diameter of the pin 100 to be processed, the diameter of the outer wall of the cylinder is not larger than the inner diameter of the movable assembling hole 2111 of the outer die 21, the upper boss 2212 is fixed on the upper end face of the lower clamping section 2211, and the diameter of the outer edge of the upper boss 2212 is larger than the inner diameter of the movable assembling hole 2111 of the outer die 21 and is used for being lapped above the outer die 21.

Further, the mounting bracket includes lower seat 11, upper seat 12, and upper seat 12 and lower seat 11 between can unpick and wash and be connected, lower seat 11 sets up the screw hole that is used for being connected with the lathe mesa, and upper seat 12 is a plate body, sets up a plurality of fixed dress holes 121 to adorning on the front side lateral wall of plate body, sets up installation screw hole 122 in fixed dress hole 121 both sides.

Further, the outer die 21 comprises an arc-shaped plate 211 and locking seats 212 arranged on two sides of the arc-shaped plate 211, wherein movable assembling holes 2111 are formed in the side wall of the inner side of the arc-shaped plate 211, and movable threaded holes are formed in the locking seats 212 so as to be detachably connected with the mounting frame.

Further, a lower screw hole is formed in the lower seat 11, a lower positioning rod 111 is disposed in the lower screw hole, the lower positioning rod 111 is a long screw, the lower end of the lower positioning rod 111 is screwed into the lower positioning hole, and the upper end of the lower positioning rod 111 is located below the positioning assembly 20. After the pin 100 is clamped in the inner die 22, the outer die 21 is locked with the front side wall of the mounting rack to clamp the pin, and when the cutting tool is mechanically processed, the force is applied from top to bottom by the cutting tool, and the lower positioning rod 111 at the bottom can provide bottom support to prevent the pin from sliding downwards, so that the fixed stability of the pin is enhanced.

Further, the inner mold 22 composed of the first mold half 221 and the second mold half 222 is adjustable in inner diameter size. For example, the inner mold 22 is used as a mold sleeve, and various sizes are designed in advance, while the outer diameter of the inner mold 22 is fixed to match the outer mold 21. Therefore, the inner diameter size can be suitable for pins of various models, and the universality is high.

The embodiment of the utility model provides a module or unit in the device can merge, divide and delete according to actual need.

The above disclosure is only illustrative of the preferred embodiments of the present invention, which should not be taken as limiting the scope of the invention, but rather the invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It will be understood by those skilled in the art that all or part of the above-described embodiments may be implemented and equivalents thereof may be made to the claims of the present invention while remaining within the scope of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pin processing location cassette which characterized in that: the positioning assembly comprises an outer die and an inner die, a plurality of fixed assembling holes are formed in the front side wall of the mounting frame, mounting threaded holes are formed in two sides of the fixed assembling holes, the outer die is arranged opposite to the front side wall of the mounting frame, movable assembling holes which are symmetrically arranged with the fixed assembling holes are formed in the outer die, the outer die is detachably connected with the front side wall of the mounting frame, the inner die comprises a first half die and a second half die which are symmetrically arranged, the first half die and the second half die are arranged opposite to form an integral die for containing a pin, the second half die has the same structure, the first half die is provided with a lower clamping section and an upper boss, the lower clamping section is a hollow cylinder, the diameter of the inner wall of the cylinder is not larger than the outer diameter of the pin to be processed, the diameter of the outer wall of the cylinder is not larger than the inner diameter of the movable assembling holes of the outer die, and the upper boss is fixed on the upper end face of the lower clamping section, and the diameter of the outer edge of the upper boss is larger than the inner diameter of the movable opposite mounting hole of the outer die and is used for being lapped above the outer die.

2. The pin-processing positioning clamp seat according to claim 1, wherein: the mounting bracket comprises a lower seat and an upper seat, the upper seat and the lower seat are detachably connected, the lower seat is provided with a threaded hole used for being connected with the table surface of the machine tool, the upper seat is a plate body, a plurality of fixed assembling holes are formed in the side wall of the front side of the plate body, and mounting threaded holes are formed in two sides of the fixed assembling holes.

3. The pin-processing positioning clamp seat according to claim 2, wherein: the outer mold comprises an arc-shaped plate and locking seats arranged on two sides of the arc-shaped plate, movable opposite mounting holes are formed in the side wall of the inner side of the arc-shaped plate, and movable threaded holes are formed in the locking seats so as to be detachably connected with the mounting frame.

4. The pin-processing positioning clamp seat according to claim 2, wherein: the lower seat is provided with a lower threaded hole, a lower positioning rod is arranged in the lower threaded hole, the lower positioning rod is a long screw rod, the lower end of the lower positioning rod is screwed in the lower positioning hole, and the upper end of the lower positioning rod is positioned below the positioning assembly.

5. The pin-processing positioning clamp seat according to claim 1, wherein: the inner diameter of the inner mold formed by the first half mold and the second half mold is adjustable.