CN213469362U - Fixing device with protection function for precision machining - Google Patents

Abstract

The utility model discloses an accurate machining is with fixing device who has safeguard function, including fixed case, the constant head tank has been seted up at the top of fixed case, the mould body has been placed to the bottom of constant head tank inner chamber, spacing hole has all been seted up to the both sides of mould body, the activity room has all been seted up to the upper end of constant head tank both sides, the upper end threaded connection of fixed case both sides has the clamping screw rod, one side threaded connection of clamping screw rod has the locating piece. The utility model discloses a under the effect of mutually supporting between mould body, fixed case, constant head tank, clamping threaded rod, locating piece, activity room, spacing hole, motor, lifting threaded rod and movable block and the guard plate, realized carrying out the fixed purpose of quick installation to the mould body, when having improved machining's efficiency, can form good protecting effect around the mould body, improved machining's security.

Description

Fixing device with protection function for precision machining

Technical Field

The utility model relates to a machining technical field specifically is an accurate machining is with fixing device who has safeguard function.

Background

Precision machining is a process of changing the external dimensions or properties of a workpiece by a machining machine, wherein a stamping die is a common process equipment in precision machining, the stamping die is a special process equipment for machining a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and the stamping die is a pressure machining method for obtaining a required part by applying pressure to the material by using a die installed on a press machine at room temperature to separate or plastically deform the material, however, the existing die fixing mode is complicated, so that a large amount of time is consumed in the installation process, the work efficiency is reduced, meanwhile, the existing die fixing mode has no protection capability in the machining process, and great potential safety hazards are brought to production and machining.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision machining is with fixing device who has safeguard function possesses and is convenient for install the mould, possesses safeguard function's advantage simultaneously, and it is loaded down with trivial details to have solved current mould fixed mode, leads to the installation to consume a large amount of time, causes work efficiency to reduce, does not possess the protective capability simultaneously in the course of working, brings the problem of very big potential safety hazard for production and processing.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device with a protection function for precision machining comprises a fixing box, wherein a positioning groove is formed in the top of the fixing box, a die body is placed at the bottom of an inner cavity of the positioning groove, limiting holes are formed in two sides of the die body, a movable chamber is formed in the upper ends of two sides of the positioning groove, a clamping threaded rod is in threaded connection with the upper ends of two sides of the fixing box, a positioning block is in threaded connection with one side of the clamping threaded rod, the surface of the positioning block is movably connected to the surface of the movable chamber, an operating chamber is formed in the lower end of the fixing box, a motor is fixedly connected to two sides of the top of the inner cavity of the operating chamber through a support, a lifting threaded rod is fixedly connected to the output end of the motor, the bottom of the lifting threaded rod is movably connected to the bottom of the, two between the movable block and be located the outside fixedly connected with guard plate of control chamber.

Preferably, the material of guard plate includes organic glass, the thickness of guard plate is five millimeters.

Preferably, the lower ends of the two sides of the outer surface of the fixed box are fixedly connected with fixed blocks, and one ends of the fixed blocks are provided with mounting holes.

Preferably, the lower end of the front surface of the fixed box is movably connected with a maintenance box door through a hinge, and the surface of the maintenance box door is fixedly connected with a handle.

Preferably, the other side of the clamping threaded rod is fixedly connected with a force application knob, and the surface of the force application knob is provided with an anti-skidding groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model rotates the clamping threaded rod after the die body is placed in the positioning groove at the top of the fixed box, the clamping threaded rod can drive the positioning block to move to one side of the die body along the surface of the movable chamber while rotating until the positioning block is tightly attached to the surface of the positioning hole on the die body, thereby achieving the purpose of rapidly fixing the die body, meanwhile, when the part on the die body needs to be punched, the lifting threaded rod is driven to rotate by starting the motor, the movable block can be driven to move upwards along the surface of the lifting threaded rod while the lifting threaded rod rotates, the protective plate is driven to move upwards while the movable block moves, until the protective plate completely shields the die body, the protective plate forms good protective effect around the die body, and when the influence on workers caused by the part splashing in the punching process is effectively avoided, avoid human damage to the contact of human body and mould body in stamping process, under whole complex effect, realized carrying out the fixed purpose of quick installation to the mould body, when having improved machining's efficiency, can form good protecting effect around the mould body, machining's security has been improved, it is loaded down with trivial details to have solved current mould fixed mode, lead to the installation to consume a large amount of time, cause work efficiency to reduce, do not possess the protective capacities in the course of working simultaneously, bring the problem of very big potential safety hazard for production and processing.

2. The utility model discloses a maintain the setting of chamber door, the person of facilitating the use maintains the maintenance to the part of control chamber inside, and through the setting of afterburning knob, the person of facilitating the use controls the rotation of clamping threaded rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is the schematic view of the sectional structure of the fixing box of the present invention.

In the figure: 1. a mold body; 2. a fixed box; 3. a fixed block; 4. positioning a groove; 5. a protection plate; 6. a force application knob; 7. mounting holes; 8. maintaining the box door; 9. a handle; 10. a limiting hole; 11. positioning blocks; 12. clamping the threaded rod; 13. an activity room; 14. a movable block; 15. a motor; 16. an operation chamber; 17. lifting the threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a fixing device with a protection function for precision machining comprises a fixing box 2, wherein the lower ends of both sides of the outer surface of the fixing box 2 are fixedly connected with a fixing block 3, one end of the fixing block 3 is provided with a mounting hole 7, the lower end of the front surface of the fixing box 2 is movably connected with a maintenance box door 8 through a hinge, the maintenance box door 8 is arranged to facilitate maintenance and repair of parts inside an operation chamber 16 by a user, the surface of the maintenance box door 8 is fixedly connected with a handle 9, the top of the fixing box 2 is provided with a positioning groove 4, a mold body 1 is placed at the bottom of the inner cavity of the positioning groove 4, both sides of the mold body 1 are provided with limiting holes 10, the upper ends of both sides of the positioning groove 4 are provided with movable chambers 13, the upper ends of both sides of the fixing box 2 are in threaded, the surface of the positioning block 11 is movably connected to the surface of the movable chamber 13, the other side of the clamping threaded rod 12 is fixedly connected with the stress application knob 6, a user can conveniently control the clamping threaded rod 12 to rotate through the arrangement of the stress application knob 6, the surface of the stress application knob 6 is provided with an anti-skidding groove, the lower end of the fixed box 2 is provided with an operating chamber 16, two sides of the top of the inner cavity of the operating chamber 16 are fixedly connected with a motor 15 through a support, the output end of the motor 15 is fixedly connected with a lifting threaded rod 17, the bottom of the lifting threaded rod 17 is movably connected to the bottom of the operating chamber 16 through a bearing, the lower end of the surface of the lifting threaded rod 17 is in threaded connection with a movable block 14, a protection plate 5 is fixedly connected between the two movable blocks 14 and positioned on the outer side of the operating chamber 16, the protection plate 5 is made, the clamping threaded rod 12 is rotated, the positioning block 11 is driven to move to one side of the die body 1 along the surface of the movable chamber 13 while the clamping threaded rod 12 rotates until the positioning block 11 is tightly attached to the surface of the limiting hole 10 on the die body 1, so that the purpose of quickly fixing the die body 1 is achieved, meanwhile, when a part on the die body 1 needs to be punched, the lifting threaded rod 17 is driven to rotate by starting the motor 15, the movable block 14 is driven to move upwards along the surface of the lifting threaded rod 17 while the lifting threaded rod 17 rotates, the protective plate 5 is driven to move upwards while the movable block 14 moves until the protective plate 5 completely shields the die body 1, so that the protective plate 5 forms a good protective effect on the periphery of the die body 1, and the influence on workers caused by part splashing in the punching process is effectively avoided, avoid human damage to cause with the contact of mould body 1 at punching press in-process, under whole complex effect, realized carrying out the fixed purpose of quick installation to mould body 1, when having improved machining's efficiency, can form good protecting effect around mould body 1, machining's security has been improved, it is loaded down with trivial details to have solved current mould fixed mode, lead to the installation to consume a large amount of time, cause work efficiency to reduce, do not possess the protective capacities in the course of working simultaneously, bring the problem of very big potential safety hazard for production and processing.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

When the die is used, after the die body 1 is placed in the positioning groove 4 at the top of the fixed box 2, the clamping threaded rod 12 is rotated, the clamping threaded rod 12 can drive the positioning block 11 to move to one side of the die body 1 along the surface of the movable chamber 13 while rotating until the positioning block 11 is tightly attached to the surface of the positioning hole 10 on the die body 1, so that the purpose of quickly fixing the die body 1 is achieved, meanwhile, when a part on the die body 1 needs to be punched, the lifting threaded rod 17 is driven to rotate by starting the motor 15, the movable block 14 can be driven to move upwards along the surface of the lifting threaded rod 17 while the lifting threaded rod 17 rotates, the protective plate 5 is driven to move upwards while the movable block 14 moves, until the protective plate 5 completely shields the die body 1, so that the protective plate 5 has a good protective effect on the periphery of the die body 1, effectual part of avoiding among the stamping process splashes when causing the influence for the staff, avoid causing human damage at the human and 1 contact of mould body in the stamping process, under whole complex effect, realized carrying out the fixed purpose of quick installation to mould body 1, when having improved machining's efficiency, can form good protecting effect around mould body 1, machining's security has been improved, through the setting of maintaining chamber door 8, the person of facilitating the use maintains the part of control chamber 16 inside and overhauls, setting through afterburning knob 6, the person of facilitating the use controls clamping threaded rod 12 rotatory.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a precision machining is with fixing device who has safeguard function, includes fixed case (2), its characterized in that: the die is characterized in that a positioning groove (4) is formed in the top of the fixed box (2), the die body (1) is placed at the bottom of an inner cavity of the positioning groove (4), limiting holes (10) are formed in two sides of the die body (1), a movable chamber (13) is formed in the upper ends of two sides of the positioning groove (4), a clamping threaded rod (12) is connected to the upper ends of two sides of the fixed box (2) in a threaded manner, a positioning block (11) is connected to one side of the clamping threaded rod (12) in a threaded manner, the surface of the positioning block (11) is movably connected to the surface of the movable chamber (13), an operation chamber (16) is formed in the lower end of the fixed box (2), a motor (15) is fixedly connected to two sides of the top of the inner cavity of the operation chamber (16) through a support, a lifting threaded rod (17) is fixedly connected to the output end of, the lower extreme threaded connection on lifting threaded rod (17) surface has movable block (14), two just be located outside fixedly connected with guard plate (5) of control chamber (16) between movable block (14).

2. A precision machining-use fixture having a guard function according to claim 1, characterized in that: the material of guard plate (5) includes organic glass, the thickness of guard plate (5) is five millimeters.

3. A precision machining-use fixture having a guard function according to claim 1, characterized in that: the lower end of the two sides of the outer surface of the fixed box (2) is fixedly connected with a fixed block (3), and a mounting hole (7) is formed in one end of the fixed block (3).

4. A precision machining-use fixture having a guard function according to claim 1, characterized in that: the lower end of the front surface of the fixed box (2) is movably connected with a maintenance box door (8) through a hinge, and the surface of the maintenance box door (8) is fixedly connected with a handle (9).

5. A precision machining-use fixture having a guard function according to claim 1, characterized in that: the other side of the clamping threaded rod (12) is fixedly connected with a force application knob (6), and the surface of the force application knob (6) is provided with an anti-skid groove.

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