CN213290011U

CN213290011U - Electric control clamp with clamping force control function

Info

Publication number: CN213290011U
Application number: CN202021821959.9U
Authority: CN
Inventors: 徐辉
Original assignee: Anhui Shiny Horse Intelligent Technology Co ltd
Current assignee: Anhui Shiny Horse Intelligent Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-28
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to the technical field of clamps, in particular to an electric control clamp with clamping force control, which comprises a processing table, wherein the middle end of the top of the processing table is provided with a processing main body, one side of the processing main body is tightly attached with a right positioning frame, the other side of the processing main body is tightly attached with a left positioning frame, and the front positions of the left positioning frame and the right positioning frame are both matched and inserted with positioning brackets, in the utility model, through the arranged driving side plate, the left positioning frame, a first spring, a rack, an operating panel and a gear, combined with the matching of the staggered connection of the driving side plate, the gear is carried by the operating panel after being pulled to realize the rotary operation, so that the rack can realize the stretching action to the left after the left positioning frame is carried by a transverse rod to overcome the resilience acting force of the first spring, at the moment, the left positioning frame of the clamp loosens the clamping state of a workpiece to realize the adjustment and control, effectively reducing the frequency of damage of the workpiece caused by extrusion.

Description

Electric control clamp with clamping force control function

Technical Field

The utility model relates to an anchor clamps technical field specifically is an automatically controlled anchor clamps with clamping force control.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and broadly speaking, a device for quickly, conveniently and safely mounting a workpiece in any process in a process is called a jig, and the jig is classified into a manual jig and an electric control jig according to a driving method.

When the electric control clamp on the market is used for clamping a workpiece in a mechanized mode, clamping force cannot be adjusted and controlled, the workpiece is easily damaged due to extrusion, and the clamping component of the integrated structure can increase the limitation of the whole electric control clamp when the workpiece is machined according to different properties.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatically controlled anchor clamps with clamping force control to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electric control clamp with clamping force control comprises a processing table, wherein a processing main body is arranged at the middle end of the top of the processing table, a right positioning frame is tightly attached to one side of the processing main body, a left positioning frame is tightly attached to the other side of the processing main body, positioning supports are respectively arranged at the front sides of the left positioning frame and the right positioning frame in a matching and inserting mode, a driving side plate is fixed to one side of the top of the processing table, a transverse rod is arranged at the middle position of the driving side plate in a matching and inserting mode, a first spring is sleeved at the outer end of the transverse rod, one side of the first spring is fixedly connected with one side of the left positioning frame, a rack is fixed to one side of the transverse rod, a mounting box is fixedly installed at one side of the middle lower end of the driving side plate, a gear is arranged in the mounting box, an operating panel is movably installed at one side of the front side of the mounting box, and, and the outer end of the sliding column is in fit with and sleeved with a semicircular clamp, one side of the semicircular clamp is fixedly connected with a hydraulic assembly, the inside of the right positioning frame is in fit with and internally provided with a central plate through a hollow groove body, the top of the central plate is fixed with a first clamping face, the bottom of the central plate is fixed with a second clamping face, one side of the positioning support is fixedly connected with a clamping block, the outer end of the positioning support is in fit with and sleeved with a second spring, and one side of the second spring is fixedly connected with one side of the clamping block.

Preferably, the right positioning frame is symmetrically arranged along the vertical central axis of the processing main body and symmetrically arranged with the left positioning frame, and the vertical central axis of the processing main body and the vertical central axis of the processing table are arranged in a collinear manner.

Preferably, the positioning bracket is connected with the central plate in a clamping manner through a clamping block, the central plate, the first clamping surface and the second clamping surface are connected to form an I-shaped structure, the clamping block is connected with the second spring through the positioning bracket to form an elastic structure, and the second spring is connected with the right positioning frame in a built-in manner through a hollow groove body.

Preferably, one side of the transverse rod is fixedly connected with one side of the left positioning frame, the left positioning frame is connected with the first spring through the transverse rod to form an elastic structure, the other side of the first spring is fixedly connected with one side of the driving side plate, the other side of the transverse rod is fixedly welded with one side of the rack, the rack is connected with the gear in a meshed mode, and the gear and the operating panel share the same central shaft body.

Preferably, the driving side plate is connected with the processing table in a sliding mode through a sliding column, and the processing table is connected with the hydraulic assembly in a built-in mode through a hollow groove body.

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

1. in the utility model, through the arranged driving side plate, the left positioning frame, the first spring, the rack, the operating panel and the gear, under the matching of the staggered connection of the driving side plate, the gear is carried by the operating panel after being pulled to realize the rotating operation, so that the rack can realize the stretching action to the left after the left positioning frame is carried by the transverse rod to overcome the resilience acting force of the first spring, at the moment, the left positioning frame of the clamp loosens the clamping state of the workpiece to realize the regulation and control of the clamping force, and the number of times of damage of the workpiece caused by extrusion is effectively reduced;

2. the utility model discloses in, second spring through setting up, first clamping face, the second clamping face, the locating support, fixture block and well core plate, combine under the connection cooperation of second spring, the locating support that receives traction force realizes outside tensile, make and realize the phase separation between fixture block and the well core plate, this anchor clamps only need take out earlier the built-in mode of turn-over again afterwards, it is built-in to realize the grip panel, realize the change between first clamping face and the second clamping face, grip panel's change operation can be accomplished, and carry out the centre gripping operation that corresponds through the work piece to different nature face, can improve whole automatically controlled anchor clamps's suitability effectively.

Drawings

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

FIG. 2 is a schematic view of the left offset structure of the left positioning frame of the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-processing table, 2-processing main body, 3-right positioning frame, 4-left positioning frame, 5-positioning support, 6-transverse rod, 7-first spring, 8-driving side plate, 9-rack, 10-mounting box, 11-gear, 12-operating panel, 13-sliding column, 14-semicircular clamp, 15-hydraulic assembly, 16-central plate, 17-first clamping surface, 18-second clamping surface, 19-clamping block and 20-second spring.

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. 1-3, the present invention provides a technical solution:

an electric control clamp with clamping force control comprises a processing table 1, a processing main body 2 is arranged at the middle end of the top of the processing table 1, a right positioning frame 3 is tightly attached to one side of the processing main body 2, a left positioning frame 4 is tightly attached to the other side of the processing main body 2, positioning supports 5 are respectively matched and inserted in the front positions of the left positioning frame 4 and the right positioning frame 3, a driving side plate 8 is fixed to one side of the top of the processing table 1, a transverse rod 6 is inserted in the middle position of the driving side plate 8 in a matched manner, a first spring 7 is sleeved at the outer end of the transverse rod 6, one side of the first spring 7 is fixedly connected with one side of the left positioning frame 4, a rack 9 is fixed to one side of the transverse rod 6, a mounting box 10 is fixedly installed at the middle lower end side of the driving side plate 8, a gear 11 is arranged in the mounting box 10, an operating panel 12 is movably installed at one side of the front of the mounting box 10, a sliding, and the outer end of the sliding column 13 is fitted and sleeved with a semicircular clamp 14, one side of the semicircular clamp 14 is fixedly connected with a hydraulic assembly 15, the inside of the right positioning frame 3 is fitted and arranged with a central plate 16 through a hollow groove body, the top of the central plate 16 is fixed with a first clamping surface 17, the bottom of the central plate 16 is fixed with a second clamping surface 18, one side of the positioning bracket 5 is fixedly connected with a clamping block 19, the outer end of the positioning bracket 5 is fitted and sleeved with a second spring 20, and one side of the second spring 20 is fixedly connected with one side of the clamping block 19.

The right positioning frame 3 and the left positioning frame 4 are symmetrically arranged along the vertical central axis of the machining main body 2 as a symmetrical shaft, and the vertical central axis of the machining main body 2 and the vertical central axis of the machining table 1 are arranged in a collinear manner, so that a workpiece to be machined is arranged at the middle end of the top of the machining table 1, and then under the cooperation of a group of hydraulic driving forces, the right positioning frame 3 and the left positioning frame 4 are tightly attached to each other after receiving synchronous acting force, so that the clamping and positioning operations are performed from the left end and the right end of the workpiece, and the later machining operation is more stable; the positioning bracket 5 is clamped and connected with the central plate 16 through the clamping block 19, the central plate 16, the first clamping surface 17 and the second clamping surface 18 are connected to form an I-shaped structure, the clamping block 19 forms an elastic structure through the connection of the positioning bracket 5 and the second spring 20, the second spring 20 is internally connected with the right positioning frame 3 through the hollow groove body, in the process of clamping a workpiece, one side surface of the first clamping surface 17 is bound to be attached to the outer surface of the workpiece, when the clamping operation is required to be carried out on workpieces with different surfaces, the positioning bracket 5 which is subjected to traction force overcomes the rebound force of the second spring 20 to realize outward stretching, the clamping block 19 fixed at one side end of the positioning bracket 5 can realize separation from the central plate 16, then the clamp only needs to be drawn out and turned over to realize the internal arrangement of the clamping panel, after the clamping and positioning of the clamping block 19 are obtained, the first clamping surface 17 and the second clamping surface 18 are exchanged, the replacement operation of the clamping panel can be completed, the clamping operation performed at the later stage can be more convenient, the whole clamp has a structure with switchable clamping surfaces, and meanwhile, the corresponding clamping operation is performed on workpieces with different property surfaces, so that the applicability of the whole electric control clamp can be effectively improved; one side of the transverse rod 6 is fixedly connected with one side of the left positioning frame 4, the left positioning frame 4 forms an elastic structure through the connection of the transverse rod 6 and the first spring 7, the other side of the first spring 7 is fixedly connected with one side of the driving side plate 8, the other side of the transverse rod 6 is welded and fixed with one side of the rack 9, the rack 9 is meshed and connected with the gear 11, the gear 11 and the operating panel 12 share the same central shaft body, when the clamping operation is completed and the clamping force needs to be regulated, under the condition that the staggered connection of the driving side plate 8 and the built-in matching of the mounting box 10, the clamp manually rotates the operating panel 12, the gear 11 realizes the rotary rotation operation, under the arrangement of the meshed connection, the rotary motion is converted into linear motion, and the rack 9 can realize the left stretching action after the transverse rod 6 carries the resilience acting force of the left positioning frame 4 to overcome the first spring 7, at the moment, the clamp realizes the adjustment and control of the clamping force by means of the looseness of the clamping state of the workpiece by the left positioning frame 4 in the process of shifting to the left, and the whole clamp has a structure with controllable clamping force and can effectively reduce the times of damage of the workpiece due to extrusion by adjusting the force in time during clamping; the driving side plate 8 is connected with the processing table 1 in a sliding mode through the sliding column 13, the processing table 1 is connected with the hydraulic assembly 15 in a built-in mode through the hollow groove body, after the arrangement operation of a workpiece is completed, the hydraulic assembly 15 in the built-in state can clamp the sliding column 13 through the semicircular clamp 14 under the connection matching of the hollow groove body, the driving side plate 8 subjected to synchronous acting force can be attached to the workpiece in a close attaching mode through the left positioning frame 4.

The working process is as follows: the workpiece to be machined is arranged at the middle end of the top of the machining table 1, then under the coordination of a group of hydraulic driving forces, the right positioning frame 3 and the left positioning frame 4 are clamped and positioned from the left end and the right end of the workpiece in a manner of clinging to and attaching, and the machining operation performed at the later stage is more stable, when the clamping operation is required to be performed on the workpieces with different surfaces, the positioning bracket 5 subjected to traction force overcomes the rebounding force of the second spring 20 to realize outward stretching, the fixture block 19 fixed at one side end of the positioning bracket 5 is separated from the central plate 16, then the fixture is only required to be drawn out and turned over in a built-in manner, the clamping panel is built in, after the clamping and positioning of the fixture block 19 are obtained, the first clamping surface 17 is exchanged with the second clamping surface 18, and the replacement operation of the clamping panel can be completed, the centre gripping operation that the later stage was gone on will be more convenient, when the dynamics of centre gripping operation completion and needs regulation and control centre gripping, this anchor clamps manual rotation operation board 12, gear 11 realizes circling round the rotation operation, under the setting that the meshing is connected, the motion of circling round is converting into linear motion, rack 9 will realize left tensile action after the resilience effort of overcoming first spring 7 through transverse rod 6 carrying left locating frame 4, this moment this anchor clamps with the help of this earlier on left skew in-process left locating frame 4 is to the not hard up of the clamping state of work piece, realize the regulation and control to the centre gripping dynamics.

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 an automatically controlled anchor clamps with clamping-force control, includes processing platform (1), its characterized in that: a processing main body (2) is arranged at the middle end of the top of the processing table (1), a right positioning frame (3) is tightly attached to one side of the processing main body (2), a left positioning frame (4) is tightly attached to the other side of the processing main body (2), positioning brackets (5) are respectively inserted and connected in the front positions of the left positioning frame (4) and the right positioning frame (3), a driving side plate (8) is fixed to one side of the top of the processing table (1), a transverse rod (6) is inserted and connected in the middle position of the driving side plate (8), a first spring (7) is sleeved at the outer end of the transverse rod (6), one side of the first spring (7) is fixedly connected with one side of the left positioning frame (4), a rack (9) is fixed to one side of the transverse rod (6), a mounting box (10) is fixedly mounted at one side of the middle lower end of the driving side plate (8), and a gear (11) is arranged in the mounting box (10), the utility model discloses a hydraulic positioning device, including mounting box (10), drive curb plate (8), semicircle clamp (14), one side fixedly connected with hydraulic assembly (15), the inside of right side locating frame (3) is agreed and is put through the cavity cell body and is put and have well core plate (16), and well core plate (16)'s top is fixed with first clamping face (17), well core plate (16)'s bottom is fixed with second clamping face (18), one side fixedly connected with fixture block (19) of locating support (5), and the outer end of locating support (5) is agreed and is cup jointed second spring (20), one side of second spring (20) and one side fixed connection of fixture block (19).

2. An electrically controlled clamp with clamping force control as claimed in claim 1, wherein: right side locating frame (3) are symmetry axis and left locating frame (4) symmetry setting along the vertical axis of processing main part (2), and collineation setting between the vertical axis of processing main part (2) and the vertical axis of processing platform (1).

3. An electrically controlled clamp with clamping force control as claimed in claim 1, wherein: the positioning support (5) is connected with the central plate (16) in a clamping mode through a clamping block (19), the central plate (16), the first clamping surface (17) and the second clamping surface (18) are connected to form an I-shaped structure, the clamping block (19) forms an elastic structure through the positioning support (5) and the second spring (20), and the second spring (20) is connected with the right positioning frame (3) in a built-in mode through a hollow groove body.

4. An electrically controlled clamp with clamping force control as claimed in claim 1, wherein: fixed connection between one side of transverse bar (6) and one side of left locating frame (4), and left locating frame (4) constitute elastic construction through the connection of transverse bar (6) and first spring (7), fixed connection between the opposite side of first spring (7) and one side of drive curb plate (8), welded fastening between the opposite side of transverse bar (6) and one side of rack (9), and meshing connection between rack (9) and gear (11), share same central axis body between gear (11) and operation board (12).

5. An electrically controlled clamp with clamping force control as claimed in claim 1, wherein: the driving side plate (8) is connected with the processing table (1) in a sliding mode through a sliding column (13), and the processing table (1) is connected with the hydraulic assembly (15) in a built-in mode through a hollow groove body.