CN110102596B

CN110102596B - Punching machine with counting function

Info

Publication number: CN110102596B
Application number: CN201910321547.4A
Authority: CN
Inventors: 袁道华
Original assignee: Wuhu Henghao Machinery Manufacturing Co Ltd
Current assignee: Wuhu Henghao Machinery Manufacturing Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-09-22
Anticipated expiration: 2039-04-22
Also published as: CN110102596A

Abstract

The invention relates to a punching machine with a counting function, which comprises a machine body, wherein a guide rod and a hanging bracket are fixedly arranged at the upper left part of the machine body; the hanging bracket is provided with a motor; the shaft of motor is connected with the quarter butt, and the quarter butt articulates even has the stock, and the stock articulates even has the drift with the vertical sliding fit of guide arm. A shaft of the motor is eccentrically connected with a round wheel, a counting plate is arranged at the right part of the machine body, and an auxiliary shaft, a circular ring cover and a transmission shaft are sequentially arranged on the side wall of the counting plate from left to right through bearings; the auxiliary shaft is connected with an L-shaped turning rod; and a linear transmission assembly matched with the round wheel and the turning rod is arranged between the round wheel and the turning rod. In the process of stamping once, the invention realizes the directional position increase of the control unit pointer through the matching of the linear transmission component and the ratchet wheel pawl, and controls the directional rotation of the tens pointer through the intermittent meshing transmission of the gear teeth, thereby achieving the effect of automatically and accurately counting the stamping times.

Description

Punching machine with counting function

Technical Field

The invention relates to machining equipment, in particular to a punching machine with a counting function.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. In the workshop, when stamping and forming are carried out on a large quantity of automobile sheet metal parts, an operator needs to operate a machine to carry out stamping and processing and record the stamping and processing times according to production requirements, but the problem is that effective and accurate counting of the stamping and processing times is difficult due to the fact that the processing is too busy and the capacity of the operator is limited.

Disclosure of Invention

The invention provides a punching machine with a counting function, aiming at solving the problem of difficulty in counting in punching processing.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

a punching machine with a counting function comprises a machine body, wherein a guide rod and a hanging bracket are fixedly arranged on the upper left part of the machine body; the hanging bracket is provided with a motor; the shaft of motor is connected with the quarter butt, and the quarter butt articulates even has the stock, and the stock articulates even has the drift with the vertical sliding fit of guide arm.

A shaft of the motor is eccentrically connected with a round wheel, a counting plate is arranged at the right part of the machine body, and an auxiliary shaft, a circular ring cover and a transmission shaft are sequentially arranged on the side wall of the counting plate from left to right through bearings; the auxiliary shaft is connected with an L-shaped turning rod; and a linear transmission assembly matched with the round wheel and the turning rod is arranged between the round wheel and the turning rod.

A unit counting assembly is arranged on the main shaft; and a ten-position counting assembly connected with the main shaft and the transmission shaft is arranged between the main shaft and the transmission shaft.

The linear transmission assembly comprises a hinge seat and a guide frame which are fixedly arranged on the machine body; a transmission rod is slidably mounted on the guide frame along the horizontal direction, the right side of the transmission rod is hinged with the lower part of the turning rod, and a convex block is arranged in the middle of the transmission rod; a spring connected with the lug and the guide frame is arranged between the lug and the guide frame; articulated three hornblocks of installing on articulated seat, the upper right side of three hornblocks is equipped with the spread groove articulated with the transfer line left end and with transfer line slidable mounting, and the left downside and the round wheel counterbalance of three hornblocks.

The unit counting assembly comprises a unit pointer and a ratchet wheel which are both arranged on the main shaft; the unit counting assembly further comprises a rocking shaft arranged on the main shaft through a bearing, the rocking shaft is connected with a sliding sleeve hinged with the turning rod in a sliding mode along the length direction, and a pawl matched with the ratchet of the ratchet wheel is hinged to the rocking shaft.

Ten position count subassembly includes installs the incomplete gear at the main epaxial through the key, incomplete gear meshing has installs the transmission gear at the transmission shaft, and the forward-mounted of transmission shaft has the pinion, and the pinion meshing has output gear, output gear is connected with and installs the ring cover at the main epaxial through the bearing, install ten position pointers on the anterior arc surface of ring cover.

And the front end face of the counting plate is provided with digital scales uniformly distributed along the annular direction. The numerical scale is "0", "1", "2", "3", "4", "5", "6", "7", "8", "9".

The invention has the beneficial effects that:

in the process of stamping once, the invention realizes the directional position increase of the control unit pointer through the matching of the linear transmission component and the ratchet wheel pawl, and controls the directional rotation of the tens pointer through the intermittent meshing transmission of the gear teeth, thereby achieving the effect of automatically and accurately counting the stamping times.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a sectional view a-a of fig. 2.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1 to 3, a punch with a counting function comprises a machine body 1, wherein a guide rod 2 and a hanging bracket are fixedly arranged on the upper left part of the machine body 1 respectively; the hanging bracket is provided with a motor 3; the shaft of motor 3 is connected with quarter butt 4, and quarter butt 4 articulates even has stock 5, and stock 5 articulates even has the drift 6 with the vertical sliding fit of guide arm 2.

A shaft of the motor 3 is eccentrically connected with a round wheel 7, a counting plate 8 is arranged at the right part of the machine body 1, and a counter shaft 9, a circular ring cover 25 and a transmission shaft 11 are sequentially arranged on the side wall of the counting plate 8 from left to right through bearings; the auxiliary shaft 9 is connected with an L-shaped turning rod 29; a linear transmission component matched with the round wheel 7 and the turning rod 29 is arranged between the round wheel and the turning rod.

A unit counting assembly is arranged on the main shaft 10; a ten-position counting assembly connected with the main shaft 10 and the transmission shaft 11 is arranged between the main shaft and the transmission shaft.

The linear transmission assembly comprises a hinge seat 28 and a guide frame 12 which are fixedly arranged on the machine body 1; a transmission rod 13 is slidably mounted on the guide frame 12 along the horizontal direction, the right side of the transmission rod 13 is hinged with the lower part of the turning rod 29, and a convex block 13a is arranged in the middle of the transmission rod 13; a spring 14 connected with the lug 13a and the guide frame 12 is arranged between the lug and the guide frame; articulated on the articulated seat 28 install three hornblocks 15, three hornblocks 15's the upper right side be equipped with the transfer line 13 left end articulated and with transfer line 13 slidable mounting's spread groove 15a, three hornblocks 15's the left downside and round wheel 7 counterbalance.

The unit counting assembly comprises a unit pointer 16 and a ratchet wheel 17 which are both arranged on the main shaft 10; the unit counting assembly further comprises a rocking shaft 18 which is arranged on the main shaft 10 through a bearing, the rocking shaft 18 is connected with a sliding sleeve 19 which is hinged with a turning rod 29 in a sliding mode along the length direction, and a pawl 20 matched with the ratchet of the ratchet wheel 17 is hinged on the rocking shaft 18.

The tens counting assembly comprises an incomplete gear 21 arranged on the main shaft 10 through a key, the incomplete gear 21 is meshed with a transmission gear 22 arranged on the transmission shaft 11, a small gear 23 is arranged at the front part of the transmission shaft 11, the small gear 23 is meshed with an output gear 24, the output gear 24 is connected with a circular ring cover 25 arranged on the main shaft 10 through a bearing, and a tens pointer 26 is arranged on the circular arc surface at the front part of the circular ring cover 25.

And the front end face of the counting plate 8 is provided with digital scales 27 uniformly distributed along the annular direction. The numerical scale 27 is "0", "1", "2", "3", "4", "5", "6", "7", "8", "9".

In the initial state, the ones hand 16 and the tens hand 26 both point to the numerical scale "0".

Before the in-service use, need at the required lower mould of 1 lower part installation punching press of organism, at the corresponding last mould of the lower extreme installation of drift 6, during the punching press at every turn, only need to put into the required former plate spare of punching press promptly on the lower mould, then drive short-bar 4 through motor 3 and rotate the round and under the transmission of stock 5, drift 6 and last mould reciprocating motion once about going on in the vertical direction, accomplish a punching press work promptly.

In summary, during each rotation of the shaft of the motor 3, i.e. one punching operation is completed, the circular wheel 7 rotates one rotation with the shaft of the motor 3, the triangular block 15 can swing once under the action of the rotational compression of the circular wheel 7 and the elastic restoring force of the spring 14, and drives the transmission rod 13 to slide back and forth once in the horizontal direction, and the sliding sleeve 19 can slide on the rocker shaft 18 through the swing transmission of the turning rod 29, i.e. the rocker shaft 18 and the pawl 20 can swing back and forth once, and the ratchet 17, the main shaft 10, the incomplete gear 21 and the unit hands 16 can rotate by a rated angle at a constant speed through the pushing of the pawl 20 and the ratchet on the ratchet 17 during the rotation, i.e. the pointing direction of the unit hands 16 rotates from "0" to "1", i.e. from pointing to one digital scale to the adjacent digital scale, i.e. one count is incremented.

On the other hand, in the process that the direction of the units pointer 16 rotates from "9" to "0" each time, the teeth on the incomplete gear 21 at this time start to mesh with the transmission gear 22 for transmission, and under the transmission action of the pinion 23 and the output gear 24, the annular cover 25 and the tens pointer 26 start to rotate, and the direction of the tens pointer 26 rotates from "0" to "1", so that the effect of carry is achieved.

Therefore, the present invention can automatically and effectively record the number of press working times of 100 or less when press working is performed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A punching machine with a counting function comprises a machine body (1), wherein a guide rod (2) and a hanging bracket are fixedly arranged on the upper left part of the machine body (1) respectively; the hanging bracket is provided with a motor (3); a short rod (4) is connected with the shaft of the motor (3), the short rod (4) is hinged with a long rod (5), and the long rod (5) is hinged with a punch (6) which is vertically matched with the guide rod (2) in a sliding manner;

the method is characterized in that:

a shaft of the motor (3) is connected with a round wheel (7) in an eccentric mode, a counting plate (8) is arranged at the right part of the machine body (1), and a counter shaft (9), a circular ring cover (25) and a transmission shaft (11) are sequentially arranged on the side wall of the counting plate (8) from left to right through bearings; the circular ring cover (25) is arranged on the main shaft (10) through a bearing, the main shaft (10) is arranged on the machine body (1), and the auxiliary shaft (9) is connected with an L-shaped turning rod (29); a linear transmission assembly matched with the round wheel (7) and the turning rod (29) is arranged between the round wheel and the turning rod;

a unit counting assembly is arranged on the main shaft (10); a ten-position counting assembly connected with the main shaft (10) and the transmission shaft (11) is arranged between the main shaft and the transmission shaft;

the linear transmission assembly comprises a hinge seat (28) and a guide frame (12) which are fixedly arranged on the machine body (1); a transmission rod (13) is arranged on the guide frame (12) in a sliding mode along the horizontal direction, the right side of the transmission rod (13) is hinged with the lower portion of the turning rod (29), and a convex block (13a) is arranged in the middle of the transmission rod (13); a spring (14) connected with the lug (13a) and the guide frame (12) is arranged between the lug and the guide frame; articulated three hornblocks (15) of installing on articulated seat (28), the upper right side of three hornblocks (15) is equipped with and articulates and spread groove (15a) with transfer line (13) left end, the left downside and round wheel (7) counterbalance of three hornblocks (15) with transfer line (13) slidable mounting.

2. The punch with a counting function according to claim 1, wherein: the unit counting assembly comprises a unit pointer (16) and a ratchet wheel (17) which are both arranged on the main shaft (10); the unit counting assembly further comprises a rocking shaft (18) installed on the main shaft (10) through a bearing, the rocking shaft (18) is connected with a sliding sleeve (19) in a sliding mode along the length direction, the sliding sleeve is connected with a turning rod (29) in a hinged mode, and a pawl (20) matched with ratchets of the ratchet wheel (17) is installed on the rocking shaft (18) in a hinged mode.

3. The punch with a counting function according to claim 1, wherein: ten position count subassembly is including installing incomplete gear (21) on main shaft (10) through the key, incomplete gear (21) meshing has drive gear (22) of installing on transmission shaft (11), and the forward portion of transmission shaft (11) installs pinion (23), and pinion (23) meshing has output gear (24) of installing on ring cover (25), install ten pointer (26) on the anterior arc surface of ring cover (25).

4. The punch with a counting function according to claim 1, wherein: and the front end face of the counting plate (8) is provided with digital scales (27) uniformly distributed along the annular direction.