CN219704059U - Profiling mechanism for pliers sleeve handle installation - Google Patents

Abstract

The utility model relates to the technical field of pliers processing, in particular to a profiling mechanism for pliers sleeve handle installation, wherein an upper pressure mechanism and a lower pressure mechanism are respectively arranged at the upper end and the lower end of the profiling mechanism, a rubber handle pressing mechanism for pressing a pliers rubber handle into a pliers optical handle is arranged on the profiling mechanism, a stress eliminator is arranged on the rubber handle pressing mechanism, each rubber handle pressing assembly comprises a first linear slide rail fixedly arranged on the profiling mechanism, a first slide block is arranged on the first linear slide rail in a sliding manner, a profiling following plate is fixedly arranged on the first slide block, a first cylinder is fixedly arranged on the profiling following plate, and the output end of the first cylinder is connected with a rubber handle angle adjusting plate through a connecting plate. The utility model has simple structure and reasonable design, can omit the traditional glue adding process, ensures that the production workshop is environment-friendly and sanitary, and improves the efficiency. The traditional process for removing stress of the baking rubber handle of the electric oven is omitted, the safety risk of electric heating is eliminated, the production is safe, and the energy is saved.

Description

Profiling mechanism for pliers sleeve handle installation

Technical Field

The utility model relates to the technical field of pliers processing, in particular to a profiling mechanism for pliers sleeve handle installation.

Background

The common hardware pliers are divided into three types according to the shape of the jaw: flat nose pliers (also called pliers, wire pliers), nipper pliers and diagonal pliers, according to the length, each pliers is divided into 8 inch, 7 inch and 6 inch, no matter which pliers are composed of pliers handles and pliers handles, when assembling, pliers handles are sleeved on pliers handles, wherein pliers handles are formed by casting molten iron by a die or forging steel bars at high temperature by a die, the outer sides of pliers handles are irregularly arc-shaped, the outer dimensions of pliers handles are always changed, the outer dimensions of pliers handles are changed within the scope of safety principle, the dimensions of pliers handles are changed within the scope of the safety principle, the hand-holding convenience principle is complied with, most of pliers handles are designed with anti-slip blocking lugs, fingers can be prevented from sliding forwards in power maintenance, fingers can be prevented from sliding to pliers back fork openings in use, so that the pliers handles are prevented from being damaged by clamping, in mass production, long holes in pliers handles adopt the principle of linear insertion, the inner long holes in pliers handles are large in the progressive neck, the long holes in the pliers handles are in the structure of small pliers handles, the long holes in the pliers handles are approximately rectangular in the pliers handles, and the pliers handles are convenient to install on the pliers handles.

At present, pliers on the market are often assembled manually in the process of assembling pliers handles, and because the labor is limited, the pliers handles are sleeved on the pliers handles for convenience and easiness, rectangular taper holes in the pliers handles are further required to be enlarged, the sleeved pliers handles are easy to loosen, glue is added before the pliers handles are sleeved for solving the loosening problem, a process is formed by adding the glue for a long time, the ground cannot be cleaned, and workshops are messy.

The modeling mechanism which is designed by the applicant and is used for installing the pliers handles is formed by omitting the glue in the handles workshop of each factory on the workbench, and the inner conical holes of the pliers handles can be made small, so that the handles and the pliers are in smooth and compact fit, and the insulation thickness of the pliers handles can be increased. Meanwhile, the traditional glue adding process is omitted, so that the workshop is environment-friendly and sanitary.

Disclosure of Invention

The utility model aims to provide a profiling mechanism for installing a forceps sleeve handle, which has the advantages of simple structure and reasonable design, can omit the traditional glue adding process, can omit the traditional process of baking and softening the glue handle by an electric oven, eliminates the safety risk of electric heating, ensures safe production and saves energy. The workshop is safer, more environment-friendly and sanitary, the labor cost is saved, the processing efficiency is improved, and the problems raised by the technical background are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a profiling mechanism for pliers sleeve handle installation is provided with pressure mechanism and lower pressure mechanism respectively from top to bottom, is provided with the gluey handle mechanism of impressing that presses pliers gluey handle into pliers light handle, gluey handle mechanism of impressing comprises two gluey handle pressing components that set up symmetrically, every gluey handle pressing components includes the first straight slide rail of fixed mounting on profiling mechanism, it is provided with first slider to slide on the first straight slide rail, fixed mounting has the profile modeling to follow the board on the first slider, fixed mounting has first cylinder on the profile modeling follow the board, the output of first cylinder is connected with gluey handle angle adjusting plate through the connecting plate, be provided with the second slide rail on the gluey handle angle adjusting plate, it is provided with the second slider to slide on the second slide rail, the up end fixed mounting of second slider has gluey handle positioning die, gluey handle positioning die is connected with pliers handle contact.

The adjusting plate is provided with a second linear slide rail, and a movable mold of the lug mold for the neck of the rubber handle is fixed on the adjusting plate. When the movable mould is closed, the position and the direction of the rubber handle are fixed. When the pliers of different varieties are replaced, the die is replaced.

Preferably, the profiling mechanism is provided with a hole site for placing the optical handle of the pliers.

Preferably, the upper pressure mechanism comprises an upper pressure cylinder, a stress eliminator and a clamp mouth fixing plate, wherein the output end of the upper pressure cylinder is connected with the upper end face of the clamp mouth fixing plate, the stress eliminator is arranged on the output end of the upper pressure cylinder, the lower end face of the clamp mouth fixing plate is fixedly provided with a clamp mouth, and the clamp mouth is matched with the head of the pliers light handle.

Preferably, the pressing mechanism comprises a pressing cylinder, a supporting plate and a rubber handle bottom die, wherein the output end of the pressing cylinder is fixedly connected with the lower end face of the supporting plate, a third sliding rail is fixedly arranged on the upper end face of the supporting plate, a third sliding block is arranged on the third sliding rail in a sliding mode, the rubber handle bottom die is fixedly arranged on the third sliding block, and a groove matched with a rubber handle of the pliers is formed in the rubber handle bottom die.

Preferably, the bottom die with the rubber handle is further provided with a first driving cylinder for driving the bottom die to move along the length direction of the third sliding rail.

Preferably, the rubber handle pressing-in assembly further comprises a supporting clamping plate, the upper end face and the lower end face of the supporting clamping plate are respectively in contact connection with the rubber handle angle adjusting plate and the profiling following plate, the supporting clamping plate is in an inverted U shape, and a U-shaped notch of the inverted U shape is gradually enlarged from bottom to top.

Preferably, one end of the profiling follower plate is provided with a second cylinder for driving the profiling follower plate to move along the length direction of the first linear slide rail, and the rubber handle positioning die is provided with a second driving cylinder for driving the profiling follower plate to move along the length direction of the second slide rail.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a profiling mechanism for installing a clamp sleeve handle, which comprises an upper pressure mechanism and a lower pressure mechanism which are arranged at the upper end and the lower end, and a rubber handle pressing mechanism for pressing a clamp rubber handle into a clamp optical handle, wherein the clamp of the clamp rubber handle is completed through the cooperation of the upper pressure mechanism, the lower pressure mechanism and the rubber handle pressing mechanism, and the force can be adjusted, so that a rectangular taper hole in the rubber handle can be changed to be small, and the clamp rubber handle and the clamp optical handle can be tightly attached. The traditional glue adding process can be omitted, so that the workshop is more environment-friendly and sanitary, meanwhile, the labor cost is saved, the processing efficiency is improved, and the method is worthy of being widely popularized and applied.

The stress eliminator is arranged on the upper pressure mechanism of the profiling mechanism, so that stress generated by deformation of the rubber handle in the assembly process can be effectively eliminated, the method can replace the process of heating the rubber handle by an electric oven in the traditional process, and further softening the rubber handle to eliminate stress, and the method can eliminate safety risks caused by electric heating, improve production safety and save energy.

The profiling mechanism is matched with the side arc shape of the optical handle of the pliers, and the upper pressing cylinder and the profiling following cylinder act simultaneously to perform arc interpolation movement to complete profiling of the optical handle of the pliers, and the optical handle of the pliers is arranged in the plastic handle, so that the profiling mechanism is suitable for various arc pliers (such as wire pliers, nipper pliers and bevel pliers).

The profiling mechanism adopts a die for positioning, so that the direction of the rubber handle after being sleeved is fixed, the position is unchanged, and the appearance and shape of the pliers are uniform and attractive.

The profiling mechanism utilizes the dead weight of pliers to blanking onto the conveying belt, so as to realize automatic discharging.

The profiling mechanism can be customized according to the production needs of manufacturers: (1) the turntable is replaced by a slide plate which can be made into a slide plate machine with two stations, the profiling mechanism is fixed on an iron plate which can slide back and forth, the rear station is used for placing a rubber handle and discharging, and the front station is used for press-fitting a pliers handle. (2) The copying mechanism is installed separately on several stations of turntable. The servo motor can be matched with the screw rod drive to replace the cylinder drive of the profiling mechanism, so that the numerical control handle sleeving machine can be manufactured.

Drawings

FIG. 1 is a cross-sectional view of a profiling mechanism of the present utility model;

FIG. 2 is a block diagram of the upper pressure mechanism of the present utility model;

FIG. 3 is a block diagram of the hold-down mechanism of the present utility model;

FIG. 4 is a block diagram of the gelatin handle press-in assembly of the present utility model;

FIG. 5 is a top view of the profiling mechanism of the present utility model mounted on a stem sleeving machine.

Reference numerals and names in the drawings are as follows:

1. a turntable; 2. a pressing mechanism; 21. an upper pressure cylinder; 22. a stress eliminator; 23. a clamp mouth fixing plate; 24. a clamp mouth; 3. a downward pressure mechanism; 31. a pressing cylinder; 32. a support plate; 33. a bottom die with a rubber handle; 34. a third slide rail; 35. a third slider; 36. a groove; 4. pliers rubber handle; 5. pliers light handle; 6. a rubber handle pressing mechanism; 61. a first linear slide rail; 62. a first slider; 63. profiling follower plate; 64. a first cylinder; 65. a connecting plate; 66. an angle adjusting plate of the rubber handle; 67. a second slide rail; 68. a second slider; 69. a rubber handle positioning die; 610. a support splint; 611. a second cylinder; 7. hole sites; 8. a feed station; 9. a front end handle pressing station; 10. a rear end handle pressing station; 11. and a discharging station.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; 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 embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1, an embodiment of the present utility model is provided: a profiling mechanism for installing a forceps sleeve handle comprises a rotary table 1, wherein an upper pressure mechanism 2 and a lower pressure mechanism 3 are respectively arranged at the upper end and the lower end of the rotary table 1, a rubber handle pressing mechanism 6 for pressing a forceps rubber handle 4 into a forceps light handle 5 is arranged on the rotary table 1, the rubber handle pressing mechanism 6 is composed of two symmetrically arranged rubber handle pressing assemblies, and a hole site 7 for placing the forceps light handle 5 is further formed in the rotary table 1.

Referring to fig. 2, the upper pressure mechanism 2 in the drawing includes an upper pressure cylinder 21, a stress eliminator 22 and a clamp fixing plate 23, wherein an output end of the upper pressure cylinder 21 is connected with an upper end surface of the clamp fixing plate 23, the stress eliminator 22 is disposed on the output end of the upper pressure cylinder 21, and a clamp 24 is fixedly mounted on a lower end surface of the clamp fixing plate 23, and the clamp 24 is matched with a head of the clamp light handle 5.

Referring to fig. 3, the pressing mechanism 3 in the drawing includes a pressing cylinder 31, a support plate 32 and a rubber handle bottom die 33, wherein an output end of the pressing cylinder 31 is fixedly connected with a lower end surface of the support plate 32, a third slide rail 34 is fixedly mounted on an upper end surface of the support plate 32, a third slide block 35 is slidably disposed on the third slide rail 34, the rubber handle bottom die 33 is fixedly mounted on the third slide block 35, a groove 36 adapted to the rubber handle 4 of the pliers is formed in the rubber handle bottom die 33, and a first driving cylinder (not shown) for driving the rubber handle bottom die 33 to move along a length direction of the third slide rail 34 is further disposed on the rubber handle bottom die 33.

Referring to fig. 4, the adhesive handle pressing assembly in the drawing includes a first linear slide rail 61 fixedly installed on the turntable 1, a first slide block 62 is slidably installed on the first linear slide rail 61, a profiling following plate 63 is fixedly installed on the first slide block 62, a first cylinder 64 is fixedly installed on the profiling following plate 63, an output end of the first cylinder 64 is connected with an adhesive handle angle adjusting plate 66 through a connecting plate 65, a second slide rail 67 is installed on the adhesive handle angle adjusting plate 66, a second slide block 68 is slidably installed on the second slide rail 67, an adhesive handle positioning die 69 is fixedly installed on an upper end face of the second slide block 68, the adhesive handle positioning die 69 is in contact connection with the pliers adhesive handle 4, a second driving cylinder (not shown in the drawing) for driving the adhesive handle positioning die 69 to move along a length direction of the second slide rail 67 is arranged on one end of the profiling following plate 63, the adhesive handle pressing assembly further includes a supporting clamp 610, an upper end face and a lower end face of the supporting clamp 610 are respectively in a gradually-down angle adjusting plate and a notch-shaped U-shaped supporting clamp plate 66, and the notch is gradually connected with the supporting clamp plate 610 in a shape gradually changing from top to bottom.

Referring to fig. 1 to 5, when the handle sleeving machine of the present utility model works, firstly, two sets of profiling mechanisms are respectively installed on a feeding station 8, a front end handle pressing station 9, a rear end handle pressing station 10 and a discharging station 11 of the handle sleeving machine, so that two pliers can be processed simultaneously, thereby improving the processing efficiency, the feeding station 8, the front end handle pressing station 9, the rear end handle pressing station 10 and the discharging station 11 rotate along with a turntable 1, the feeding station 8 is used for placing a pliers rubber handle 4 and a pliers optical handle 5, the front end handle pressing station 9 and the rear end handle pressing station 10 are respectively used for pressing the pliers rubber handle 4, and the handle pressing strokes of the front section arc and the rear section arc of the pliers rubber handle 4 are respectively completed, the unloading station 11 is used for automatic unloading, the profiling mechanism is in the during operation, place pliers handle 4 in the recess 36 of lower pressure mechanism 3, pliers handle die block 33 is moved through first actuating cylinder drive to the position that pliers handle 4 was glued, pliers handle 5 is fixed through the profiling follower 63 on the mechanism 6 of gluing handle impressing, when pliers handle 4 reached pliers handle 5 under, go up pressure mechanism 2 and lower pressure mechanism 3 cooperation and once impress pliers handle 5 in pliers handle 4, later glue handle angle adjusting plate 63 on the mechanism 6 of impressing and glue handle positioning die 69 cooperation with pliers handle 4 secondary embolia pliers handle 5, realize automatic equipment.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (7)

1. Profiling mechanism for pliers sleeve handle installation, which comprises a rotary table (1), and is characterized in that: the utility model discloses a plastic rubber positioning device, including carousel (1), carousel (1) is provided with upper and lower both ends respectively, and carousel (1) is last to be provided with and to push in pincers handle (4) and to push in rubber handle mechanism (6) of light handle (5), rubber handle mechanism (6) are pushed in by the rubber handle of two symmetry settings and are pressed in the subassembly and constitute, every rubber handle is pushed in subassembly including fixed mounting first linear slide rail (61) on carousel (1), slide on first linear slide rail (61) is provided with first slider (62), fixed mounting has profile modeling follow board (63) on first slider (62), fixed mounting has first cylinder (64) on follow board (63), the output of first cylinder (64) is connected with rubber handle angle adjusting plate (66) through connecting plate (65), be provided with second slide rail (67) on second slide rail (67), slide and be provided with second slider (68) on second terminal surface (68) goes up profile modeling follow board (69), profile modeling follow the output of first cylinder (64) and be connected with profile modeling handle angle adjusting plate (66).

2. A profiling mechanism for forceps sleeve handle mounting according to claim 1, wherein: the turntable (1) is provided with a hole site (7) for placing the pliers light handle (5).

3. A profiling mechanism for forceps sleeve handle mounting according to claim 1, wherein: the upper pressure mechanism (2) comprises an upper pressure cylinder (21), a stress eliminator (22) and a clamp mouth fixing plate (23), wherein the output end of the upper pressure cylinder (21) is connected with the upper end face of the clamp mouth fixing plate (23), the stress eliminator (22) is arranged on the output end of the upper pressure cylinder (21), a clamp mouth (24) is fixedly arranged on the lower end face of the clamp mouth fixing plate (23), and the clamp mouth (24) is matched with the head of the clamp mouth light handle (5).

4. A profiling mechanism for forceps sleeve handle mounting according to claim 1, wherein: the lower pressure mechanism (3) comprises a lower pressure cylinder (31), a support plate (32) and a rubber handle bottom die (33), wherein the output end of the lower pressure cylinder (31) is fixedly connected with the lower end face of the support plate (32), a third slide rail (34) is fixedly arranged on the upper end face of the support plate (32), a third slide block (35) is arranged on the third slide rail (34) in a sliding mode, the rubber handle bottom die (33) is fixedly arranged on the third slide block (35), and a groove (36) matched with the rubber handle (4) of the pliers is formed in the rubber handle bottom die (33).

5. A profiling mechanism for forceps sleeve handle mounting as claimed in claim 4, wherein: the bottom die (33) with the rubber handle is further provided with a first driving cylinder for driving the bottom die to move along the length direction of the third sliding rail (34).

6. A profiling mechanism for forceps sleeve handle mounting according to claim 1, wherein: the rubber handle pressing-in assembly further comprises a supporting clamping plate (610), the upper end face and the lower end face of the supporting clamping plate (610) are respectively in contact connection with the rubber handle angle adjusting plate (66) and the profiling following plate (63), the supporting clamping plate (610) is in an inverted U shape, and a U-shaped notch of the inverted U shape is gradually enlarged from bottom to top.

7. A profiling mechanism for forceps sleeve handle mounting according to claim 1, wherein: one end of the profiling following plate (63) is provided with a second cylinder (611) for driving the profiling following plate to move along the length direction of the first linear sliding rail (61), and the rubber handle positioning die (69) is provided with a second driving cylinder for driving the profiling following plate to move along the length direction of the second sliding rail (67).