CN213499261U

CN213499261U - Clamping mechanism of pressure control machine

Info

Publication number: CN213499261U
Application number: CN202022321045.2U
Authority: CN
Inventors: 刘飞
Original assignee: Chongqing Guchen Door & Window Co ltd
Current assignee: Chongqing Guchen Door & Window Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-22
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to a fixture technical field just discloses a fixture of pressure-controlled machine, including the footstock, the inside left side fixed mounting of footstock has servo motor, servo motor's output shaft transmission is connected with first threaded rod, the right side fixed mounting of first threaded rod has the second threaded rod, the right side wall fixed mounting of footstock inner chamber has the bearing frame with second threaded rod swing joint. This fixture of voltage-controlled machine through being provided with electric putter, when using, starts two electric putter and makes it rise or descend via sliding seat and loose axle drive activity clamp splice, can accomplish the regulation of activity clamp splice, makes it can be applicable to the work piece of equidimension not, through being provided with servo motor, when needs clamp-up work piece, makes the work piece be located the centre of footstock bottom, starts servo motor, until two fixed clamp splices and work piece contact to fastening, can accomplish the centre gripping of work piece.

Description

Clamping mechanism of pressure control machine

Technical Field

The utility model relates to a fixture technical field specifically is a fixture of voltage-controlled machine.

Background

The clamping mechanism in the pressure control machine is a device for clamping an object and further controlling the object, and can clamp and loosen the object according to an instruction so as to finish the operation of a workpiece and prevent the workpiece from generating displacement and vibration in the machining process.

The fixture of present pressure accuse machine is various, but these fixture mostly all have the problem of being not convenient for to use, can only be applicable to the work piece of fixed size, and the centre gripping effect is not enough moreover, and the work piece drops easily, and the practicality is lower, so provides a fixture of pressure accuse machine and solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fixture of voltage-controlled machine possesses advantages such as convenient to use, has solved and can only be applicable to the work piece of fixed size, and the centre gripping effect is not enough moreover, the problem that the work piece drops easily.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a clamping mechanism of a pressure control machine comprises a top seat, wherein a servo motor is fixedly arranged on the left side inside the top seat, an output shaft of the servo motor is connected with a first threaded rod in a transmission manner, a second threaded rod is fixedly arranged on the right side of the first threaded rod, a bearing seat movably connected with the second threaded rod is fixedly arranged on the right side wall of an inner cavity of the top seat, the outer surface of the first threaded rod and the outer surface of the second threaded rod are in threaded connection with two movable blocks, a fixed rod is fixedly arranged on the top inside the top seat, limiting blocks respectively fixedly connected with the two movable blocks are respectively and movably arranged on the left side and the right side of the outer surface of the fixed rod, connecting blocks with one ends penetrating through and extending to the outside of the top seat are fixedly arranged at the bottoms of the two movable blocks, fixed clamping blocks are fixedly arranged at the bottoms of the two connecting blocks, and electric push rods, two the equal fixed mounting in output shaft of electric putter has the sliding seat, two the equal fixed mounting in bottom of sliding seat has one end to run through and extend to the outside loose axle of fixed clamp splice, two equal fixed mounting all around of fixed clamp splice inner chamber bottom has one end to run through and extend to the outside gag lever post of sliding seat, two the equal fixed mounting in bottom of loose axle has the movable clamp splice.

Preferably, the footstock is a hollow cuboid, and a first fixing seat fixedly connected with the servo motor is fixedly mounted on the left side of the bottom of the inner cavity of the footstock.

Preferably, the thread on the outer surface of the first threaded rod is opposite to the thread on the outer surface of the second threaded rod, and thread grooves matched with the first threaded rod and the second threaded rod in size are formed in the two movable blocks respectively.

Preferably, the quantity of stopper be two and be the left and right sides of symmetric distribution in the dead lever surface, two the activity groove with dead lever size looks adaptation is all seted up to the inside of stopper.

Preferably, the two fixing clamping blocks are fixedly provided with second fixing seats fixedly connected with the two electric push rods respectively, and the bottom of each fixing clamping block is provided with a fixing hole matched with the size of the movable shaft.

Preferably, the left side and the right side of the top seat bottom are provided with movable holes matched with the connecting blocks in size, and the periphery of the inner part of each movable seat is provided with limiting holes matched with the limiting rods in size.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixture of voltage-controlled machine possesses following beneficial effect:

this fixture of pressure-controlled machine, through being provided with electric putter, when using, start two electric putter and make it rise or descend via sliding seat and loose axle drive activity clamp splice, can accomplish the regulation of activity clamp splice, make it can be applicable to the work piece of equidimension not, through being provided with servo motor, when needs clamp-up work piece, make the work piece be located the centre of footstock bottom, start servo motor, servo motor's output shaft can drive first threaded rod and second threaded rod and rotate promptly, two movable blocks can drive two fixed clamp splices to relative one side removal via the connecting block promptly, until two fixed clamp splices and work piece contact to fastening, can accomplish the centre gripping of work piece, through being provided with the gag lever post, make sliding seat and activity clamp splice can not take place the skew, overall structure's stability has been strengthened.

Drawings

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

fig. 2 is an enlarged structural view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a top seat 1, a servo motor 2, a first threaded rod 3, a second threaded rod 4, a bearing seat 5, a movable block 6, a fixed rod 7, a limiting block 8, a connecting block 9, a fixed clamping block 10, an electric push rod 11, a movable seat 12, a movable shaft 13, a limiting rod 14 and a movable clamping block 15.

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.

Referring to fig. 1-2, a clamping mechanism of a pressure controller comprises a top seat 1, a servo motor 2 is fixedly installed on the left side inside the top seat 1, the top seat 1 is a cuboid with a hollow interior, a first fixed seat fixedly connected with the servo motor 2 is fixedly installed on the left side of the bottom of an inner cavity of the top seat 1, an output shaft of the servo motor 2 is in transmission connection with a first threaded rod 3, a second threaded rod 4 is fixedly installed on the right side of the first threaded rod 3, a bearing seat 5 movably connected with the second threaded rod 4 is fixedly installed on the right side wall of the inner cavity of the top seat 1, two movable blocks 6 are in threaded connection with the outer surfaces of the first threaded rod 3 and the second threaded rod 4, threads on the outer surface of the first threaded rod 3 are opposite to threads on the outer surface of the second threaded rod 4, thread grooves matched with the sizes of the first threaded rod 3 and the second threaded rod 4 are respectively formed inside the two movable, the top of the inside of the top seat 1 is fixedly provided with a fixed rod 7, the left side and the right side of the outer surface of the fixed rod 7 are movably provided with two limit blocks 8 which are respectively fixedly connected with the two movable blocks 6, the number of the limit blocks 8 is two, and the two limit blocks are symmetrically distributed on the left side and the right side of the outer surface of the fixed rod 7, the inside of the two limit blocks 8 is respectively provided with a movable groove matched with the size of the fixed rod 7, the bottoms of the two movable blocks 6 are respectively and fixedly provided with a connecting block 9, one end of the connecting block 9 penetrates through and extends to the outside of the top seat 1, the bottoms of the two connecting blocks 9 are respectively and fixedly provided with a fixed clamping block 10, the tops of the inner cavities of the two fixed clamping blocks 10 are respectively and fixedly provided with an electric push rod 11, the output shafts of the two electric push rods 11 are respectively and fixedly provided with a movable seat 12, the bottoms of the two movable seats, the bottom of each of the two fixed clamping blocks 10 is provided with a fixed hole matched with the size of the movable shaft 13, the periphery of the bottom of the inner cavity of each of the two fixed clamping blocks 10 is fixedly provided with a limiting rod 14, one end of each limiting rod is penetrated through and extends to the outside of the movable seat 12, the left side and the right side of the bottom of the top seat 1 are respectively provided with a movable hole matched with the size of the connecting block 9, the periphery of the inside of each movable seat 12 is provided with a limiting hole matched with the size of the limiting rod 14, the bottom of each movable shaft 13 is fixedly provided with a movable clamping block 15, through the arrangement of the electric push rods 11, when the electric push rods 11 are used, the electric push rods 11 are started to drive the movable clamping blocks 15 to ascend or descend through the movable seats 12 and the movable shafts 13, the adjustment of the movable clamping blocks 15 can be completed, the movable clamping blocks can be suitable for workpieces with different sizes, through the arrangement of the servo, start servo motor 2, servo motor 2's output shaft can drive first threaded rod 3 and second threaded rod 4 rotation promptly, and two movable blocks 6 can drive two fixed clamp splice 10 via connecting block 9 promptly and remove to relative one side, until two fixed clamp splice 10 and work piece contact to fastening, can accomplish the centre gripping of work piece, through being provided with gag lever post 14 for 12 offsets can not take place for movable seat and movable clamp splice 15, have strengthened overall structure's stability.

When the clamping device is used, the two electric push rods 11 are started to drive the movable clamping blocks 15 to ascend or descend through the movable seat 12 and the movable shaft 13, so that the movable clamping blocks 15 can be adjusted, the clamping device can be suitable for workpieces of different sizes, when the workpieces need to be clamped, the workpieces are located in the middle of the bottom of the top seat 1, the servo motor 2 is started until the two fixed clamping blocks 10 are in contact with and fastened with the workpieces, and clamping of the workpieces can be completed.

In summary, in the clamping mechanism of the pressure control machine, by providing the electric push rods 11, when in use, the two electric push rods 11 are started to drive the movable clamping blocks 15 to ascend or descend through the movable seats 12 and the movable shafts 13, so as to complete the adjustment of the movable clamping blocks 15, so that the clamping mechanism can be suitable for workpieces with different sizes, by providing the servo motor 2, when a workpiece needs to be clamped, the workpiece is located in the middle of the bottom of the top seat 1, starting the servo motor 2, the output shaft of the servo motor 2 can drive the first threaded rod 3 and the second threaded rod 4 to rotate, the two movable blocks 6 can drive the two fixed clamping blocks 10 to move to opposite sides through the connecting blocks 9 until the two fixed clamping blocks 10 are contacted with and fastened with the workpiece, so as to complete the clamping of the workpiece, by providing the limiting rods 14, so that the movable seats 12 and the movable clamping blocks 15 cannot deviate, and the stability of the whole structure is enhanced, the problem of can only be applicable to the work piece of fixed size, the centre gripping effect is not enough moreover, and the work piece drops easily is solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a fixture of pressure-controlled machine, includes footstock (1), its characterized in that: the left side of the inside of the top seat (1) is fixedly provided with a servo motor (2), the output shaft of the servo motor (2) is connected with a first threaded rod (3), the right side of the first threaded rod (3) is fixedly provided with a second threaded rod (4), the right side wall of the inner cavity of the top seat (1) is fixedly provided with a bearing seat (5) movably connected with the second threaded rod (4), the outer surface of the first threaded rod (3) and the outer surface of the second threaded rod (4) are in threaded connection with two movable blocks (6), the top of the inside of the top seat (1) is fixedly provided with a fixed rod (7), the left side and the right side of the outer surface of the fixed rod (7) are respectively and movably provided with a limiting block (8) fixedly connected with the two movable blocks (6), and the bottoms of the two movable blocks (6) are respectively and fixedly provided with a connecting block (9) of which one end penetrates through, two the equal fixed mounting in bottom of connecting block (9) has fixed clamp splice (10), two the equal fixed mounting in top of fixed clamp splice (10) inner chamber has electric putter (11), two the equal fixed mounting in output shaft of electric putter (11) has movable seat (12), two the equal fixed mounting in bottom of movable seat (12) has one end to run through and extend to the loose axle (13) of fixed clamp splice (10) outside, two equal fixed mounting all around of fixed clamp splice (10) inner chamber bottom has one end to run through and extend to gag lever post (14) of movable seat (12) outside, two the equal fixed mounting in bottom of loose axle (13) has movable clamp splice (15).

2. The clamping mechanism of a pressure control machine of claim 1, wherein: footstock (1) is the hollow cuboid in inside, the left side fixed mounting of footstock (1) inner chamber bottom has the first fixing base with servo motor (2) fixed connection.

3. The clamping mechanism of a pressure control machine of claim 1, wherein: the screw thread of first threaded rod (3) surface is opposite form with the screw thread of second threaded rod (4) surface, two the thread groove with first threaded rod (3) and second threaded rod (4) size looks adaptation is seted up respectively to the inside of movable block (6).

4. The clamping mechanism of a pressure control machine of claim 1, wherein: the quantity of stopper (8) is two and be the left and right sides of symmetric distribution in dead lever (7) surface, two the activity groove with dead lever (7) size looks adaptation is all seted up to the inside of stopper (8).

5. The clamping mechanism of a pressure control machine of claim 1, wherein: two the inside equal fixed mounting of fixed clamp splice (10) has respectively with two electric putter (11) fixed connection's second fixing base, two the fixed orifices with loose axle (13) size looks adaptation is all seted up to the bottom of fixed clamp splice (10).

6. The clamping mechanism of a pressure control machine of claim 1, wherein: the left side and the right side of the bottom of the top seat (1) are provided with movable holes matched with the connecting blocks (9) in size, and the periphery of the inside of the movable seat (12) is provided with limiting holes matched with the limiting rods (14) in size.