JPH0727169Y2 - Numbering machine - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a numbering machine. 2. Description of the Related Art A conventional numbering machine, as shown in FIG. 7, when a front cover 1 is pivotally attached to a frame 2,
Drill a hole 3 in the front cover 1 and make a spot facing 4 in the frame 2.
And threaded warp processing 5, deburring and special screw 6
Is manufactured and tightened as shown in the drawing. Further, as shown in FIG. 8, a special rivet 8 having a neck portion 7 is manufactured and inserted into the hole 9 of the frame 2 to insert the front cover 1.
The pin 11 is inserted into the neck portion 7 through the vertical hole 10 and is pivotally attached. Further, in FIG. 9, the small diameter portion 12 'of the rivet 12 is caulked to the hole 3 of the front cover 13 and the large diameter portion 12 "is fitted in the hole 9 of the frame 2. These conventional methods require screws and rivets and require not only drilling, but also deburring, chamfering, tapping, etc., which not only attaches the front cover to the frame, but also the ink pad bearing piece. Since there are a part pivotally attached to the name plate fixed to the frame 2, a support member pivotally attached to the name plate, and a character ring stop member pivotally attached to the upper surface of the frame, it is very inefficient and inefficient. DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention The object of the present invention is to solve the above-mentioned conventional drawbacks as a numbering machine, to manufacture it very quickly and to perform the operation smoothly. A ring machine is provided. Means for Solving the Problems The means of the present invention are as follows: Forming a recessed portion in the central upper surface of the upper surface piece of the U-shaped frame. The projecting shaft is projected on the lower surface of the upper surface piece, and the recessed parts are formed on the upper and outer surfaces of the left and right pieces of the U-shaped frame. The front cover is pivotally supported by inserting the projecting shafts of the left and right pieces into the holes drilled in both arms of the front cover, and the recesses formed on the inner surfaces of the left and right base ends of the ink pad support piece allow the members to pivot to the outer surface. The resulting protruding shaft is inserted into the small hole of the bearing piece of the name plate fixed to the frame to pivotally support the bearing piece, and further the pivotally protruding shaft to the ring support frame is provided on the opposite surface by the recessed portion. Remove the contact lever from the outside by the recessed part provided on the inner surface of the ink pad bearing piece. A numbering machine which is caulked by a protruding shaft generated on the first embodiment [Embodiment] A specific example of the numbering machine according to the present invention will be described with reference to FIGS. Is characterized in that it does not use screws, rivets, etc. for pivotal attachment. [0010] The V-shaped frame 2 has one place on each of the left and right pieces 2a and 2b, and one place on the top piece 2c by press extrusion to the inside. Projecting projection shafts 50, 50 and 51, and projecting shafts 50, 50 and 51 on the opposite side and having an amount of recesses 50 ', 50', 5 corresponding to the projecting shafts.
1'is formed. Both arms 53 of the front cover 52 are attached to the protruding shaft 50.
The small hole 54 formed in the above is fitted and pivotally attached, and one end of the character wheel stop member 55 is fitted and fixed to the protruding shaft 51 of the upper surface piece 2c by caulking. Further, projecting shafts 57, 57 projecting outward are formed at both ends of the ink pad supporting piece 56 by press extrusion to form an inner surface with a concave portion 57 ', and the projecting shaft 57 is formed in the frame 2.
It is pivotally attached to a small hole 58 ″ formed in the bearing piece 58 ′ of the name plate 58 fixed to the contact plate 59. The connecting lever 59 is provided at one end with a protruding shaft 60 by press extrusion as described above, and a small shaft formed on the ring support frame 61. The other end is fitted and pivotally attached, and the other end is fitted into a projection shaft 62 similarly formed by press extrusion on the ink pad support piece 56 so that the upper end of the projection shaft 62 can be freely rotated or displaced by the connecting lever 59. According to the present invention, each protruding shaft is provided integrally with a frame or the like by press extrusion processing, and by utilizing this, each member can be pivotally attached, so that the conventional structure can be achieved. Since it is not necessary to use screws or rivets at all, it can be manufactured inexpensively and easily and rapidly .. In particular, the present invention has nine protruding shafts formed by forming the recessed portion. Since there, the overall weight is also lighter, handling even advantageous, failure on the operation no.

[Brief description of drawings] FIG. 1 is a side view. FIG. 2 is a front view of a frame. FIG. 3 is an inside view of the frame. FIG. 4 is a partial vertical side view. FIG. 5 is a perspective view of an ink pad support piece. FIG. 6 is a sectional view of the above. FIG. 7 is a partial sectional view of a conventional numbering machine. FIG. 8 is a partial sectional view of a conventional numbering machine. FIG. 9 is a partial sectional view of a conventional numbering machine. [Explanation of symbols] 2 rim frame 51 'recess 51 protruding shaft 50 'recess 50 protruding shaft 55 Character wheel stop member 52 front cover 54 holes 56 ink pad bearing piece 57 'recess 57 protruding shaft 58 name plate 60 protruding shaft 60 'wheel support frame 62 'recess 62 protruding shaft

Claims (1)

[Claims for utility model registration] By forming a recessed portion (51 ') on the central upper surface of the upper surface piece of the U-shaped frame (2), a protruding shaft (51) is projected on the lower surface of the upper surface piece to form the U-shaped frame (2). ) The left and right pieces (2a), (2b) are also formed with a recessed portion (50 ') on the upper outer surface thereof, and a protruding shaft (50) is provided on the inner surface side so that the protruding shaft (51) of the upper surface piece is The character wheel stop member (55) is pivotally attached, and the protruding shafts (50) of the left and right pieces are inserted into the holes (54) formed in both arms (53) of the front cover (52) to pivot the front cover (52). Support, ink pad support piece (5
6) concave portions (57 ') formed on the inner surface of the left and right base ends,
The projecting shaft (57) generated on the outer surface by (57 ') is inserted into the small hole (58 ") of the bearing piece (58') of the name plate (58) fixed to the frame (2) to pivotally support the supporting piece. In addition, a pivotally projecting shaft (60) to the ring support frame (61)
A connecting lever (59) projecting on the opposite surface by means of a recessed portion (60 '), and a protruding shaft (6) formed on the outer surface by a recessed portion (62') provided on the inner surface of the ink pad bearing piece (56).
The numbering machine that is caulked by 2).