A kind of mechanical clamp applied to compaction forming machine feeding
Technical field
The utility model belongs to rubber product processing technique field, and in particular to a kind of applied to compaction forming machine feeding
Mechanical clamp.
Background technique
Expansion baffle is the important component of vehicle noise reduction antidetonation, expands baffle by the gasket and plastic card group of rubber material
At the monosymmetric fastener in cross is made in plastic card using compaction forming machine in the manufacturing process of plastic card
Structure utilizes mechanical arm to clamp at the center of fastener during feeding, during compression molding, after fastener molding
Still there is certain temperature, rigidity should not occur during clamping and touch, conventional manipulator is in clamping due to using cylinder
The mode of driving easily fractures plastic card, and the clamping position as how small as far as possible presss from both sides cross plastic card structure
It takes, and maintaining the contact of smaller rigidity is technical problem to be solved.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of applied to compaction forming machine feeding
Mechanical clamp, the device clamp cross plastic card, the mistake of clamping by being distributed in the clamping of cross clamp part surrounding
Fastener tie point is wrapped in closed clamping space by Cheng Zhongke, utilizes the elasticity of gasket and folder shovel tail portion on support baseboard
Soft head positions plastic card, clamping mode flexible prevented cross plastic card fracture and it is damaged, improve product
Yield rate.
The utility model is achieved through the following technical solutions:
A kind of mechanical clamp applied to compaction forming machine feeding, including mounting base, stepper motor, screw rod, L-type driving lever,
Support baseboard and folder shovel, and are provided with stepper motor in the mounting base, the lower end of stepper motor is connected with screw rod, screw rod and ball
Nut cooperation constitutes screw pair;The horizontal side of ball nut and L-type driving lever is fixed, four rod ends of L-type driving lever respectively with four
Pulley guide plate is corresponding, and two pulleys being set on pulley guide plate clamp a rod end of L-type driving lever, constitute one with it
Flexible soft head is arranged in the lower end of prismatic pair, each folder shovel, and the folder shovel inside above the soft head of elasticity is provided with arc magma.
In the above-mentioned technical solutions, the folder spader has inside radian.
In the above-mentioned technical solutions, the upper end of the folder shovel is provided with tip.
In the above-mentioned technical solutions, the structure of the tip is triangular in shape.
In the above-mentioned technical solutions, folder shovel inside is provided with pulley guide plate, two pulleys on pulley guide plate
It is arranged side by side.
In the above-mentioned technical solutions, the lower surface of the support baseboard is in raised arc.
In the above-mentioned technical solutions, the soft head surface of elasticity is spherical in shape.
In the above-mentioned technical solutions, sponge is filled in the arc magma.
In the above-mentioned technical solutions, the two sides of the support baseboard are provided with the card slot being recessed inwardly.
In the above-mentioned technical solutions, the mounting base upper surface is provided with for the screw hole with manipulator Joint.
The advantages of the utility model and have the beneficial effect that the present apparatus include mounting base, stepper motor, screw rod, L-type driving lever,
Support baseboard and folder shovel, when what four folders shoveled gradually draws close, in lower limit position, four are located at the soft head of elasticity and branch of tip
The four sides cone table package space that bottom plate Upper gasket forms an all round closure is supportted, the center site of cross plastic card is sandwiched in
Wherein, clamping mode flexible prevented cross plastic card fracture and it is damaged, improve the yield rate of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Wherein: 1 is mounting base, and 2 be stepper motor, and 3 be screw rod, and 4 be shaft coupling, and 5 be ball nut, and 6 be L-type driving lever, 7
It is pulley guide plate for tip, 8,9 be support baseboard, and 10 be folder shovel, and 11 be the soft head of elasticity, and 12 be arc magma.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached
Figure obtains other relevant drawings.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, combined with specific embodiments below into one
Step illustrates the technical solution of the utility model.
Embodiment 1
A kind of mechanical clamp applied to compaction forming machine feeding, including mounting base 1, stepper motor 2, screw rod 3, L-type are dialled
Bar 6, support baseboard 9 and folder shovel 10, stepper motor is fixed on the top plate of the C font mounting base for installing with mechanical arm,
The top of screw rod passes through the bottom plate of C font mounting base by bearing, and stepper motor output shaft passes through the upper end of shaft coupling and screw rod
It is connected;Screw rod and ball nut cooperation constitute screw pair;The horizontal side of ball nut and L-type driving lever is fixed;Four of L-type driving lever
Rod end is corresponding with four pulley guide plates respectively;Each pulley guide plate top is set there are two pulley, and two of pulley guide plate
Pulley clamps a rod end of L-type driving lever, constitutes a prismatic pair;Pulley guide plate is connected with the inside of folder shovel, utilizes step
L-type driving lever is pulled to move up and down into motor driven screw rod, the rod end band movable pulley guide plate of L-type driving lever moves up and down, and then drives
Dynamic folder shovel executes the movement for clamping and unclamping.Folder spader has inwardly certain radian, and four folder shovels are in lower limit position Shi Yuzhi
The four sides cone table package interference fit folder shovel that an all round closure is collectively formed in support bottom plate is drifted apart from when moving upwards.
Embodiment 2
On the basis of embodiment 1, the lower end of each folder shovel is provided with the surface soft head of elasticity spherical in shape.
Embodiment 3
On the basis of embodiment 2, the folder shovel inside above the soft head of elasticity is provided with arc magma, the soft head of elasticity and
For arc magma in order to realize clamping flexible, the soft head of elasticity and arc magma realize the clamping of cross plastic card,
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear",
The orientation or position of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model
In the case where the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The protection scope of the utility model is each fallen with replacement.