CN114227330A - Clamp for machining and manufacturing - Google Patents
Clamp for machining and manufacturing Download PDFInfo
- Publication number
- CN114227330A CN114227330A CN202210081081.7A CN202210081081A CN114227330A CN 114227330 A CN114227330 A CN 114227330A CN 202210081081 A CN202210081081 A CN 202210081081A CN 114227330 A CN114227330 A CN 114227330A
- Authority
- CN
- China
- Prior art keywords
- block
- clamping
- driver
- limiting
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a clamp for machining and manufacturing, which comprises a base, a supporting table, a supporting column for connecting the base and the supporting table, and further comprises a fixing mechanism and a clamping mechanism for fixing a clamping plate, wherein the fixing mechanism comprises a fixed seat arranged on the supporting table, sliding grooves in sliding fit with the clamping plate are formed in the fixed seat, the fixing mechanism comprises two groups of fixing mechanisms, the two groups of fixing mechanisms are respectively positioned at two opposite ends of the supporting table, the clamping mechanism comprises a movable block, a pivoting assembly arranged on the movable block, a clamping block in pivoting fit with the movable block through the pivoting assembly, and a first driver which is used for controlling the movable block to move up and down and is fixed on the base, and the clamping block can turn towards the longitudinal direction of the supporting table relative to the central axis of a pivoting shaft. The clamping device is firm in clamping, facilitates replacement of clamping plates and can improve the machining efficiency.
Description
Technical Field
The invention relates to the technical field of machining and manufacturing, in particular to a clamp for machining and manufacturing.
Background
A plurality of workpieces are arranged on a clamping plate of the existing machining center for batch machining, the clamping plate is used for clamping a clamp of the clamping plate, most of the workpieces are fixed and disassembled through screwing and unscrewing of hexagon bolts through positioning bolt holes on the clamping plate and a supporting table on the clamp, and the hexagon bolts are troublesome to rotate, so that the clamping efficiency is low, and the production efficiency of the machining center is reduced; and a part of clamps are used for fixing the clamping plate through the suckers, and the suckers are easy to age after being used for a period of time, so that the adsorption force is reduced, the clamping effect is influenced, the clamping plate is easy to shake, and the workpiece processing quality is influenced.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a jig which is firmly clamped, facilitates replacement of clamping plates, and can improve processing efficiency.
Aiming at the problems, the following technical scheme is provided: a fixture for machining and manufacturing comprises a base, a supporting table, a supporting column for connecting the base and the supporting table, and a fixing mechanism and a clamping mechanism for fixing a clamping plate, wherein the fixing mechanism comprises a fixed seat arranged on the supporting table, the fixed seat is provided with a sliding chute in sliding fit with the clamping plate, the fixing mechanism is provided with two groups which are respectively positioned at two opposite ends of the supporting table, the clamping mechanism comprises a movable block, a pin joint component arranged on the movable block, a clamping block in pin joint fit with the movable block through the pin joint component, and a first driver for controlling the movable block to move up and down and is fixed on the base, a mounting opening for the movable block and the clamping block to move is arranged on the supporting table relative to the longitudinal direction of the supporting table, the top end of the clamping block is provided with a butting block protruding out of the end face of the clamping block, and the end face of the movable block is provided with a guide opening, the lateral wall of the movable block is provided with a strip-shaped limiting hole, the pin joint assembly comprises a sliding block, a pin joint shaft, a pin joint block and a positioning pin, the sliding block is in sliding fit with the guide opening, the pin joint block is in pin joint with the sliding block through the pin joint shaft, the positioning pin is inserted into the sliding block and is matched with the strip-shaped limiting hole for limiting, one end of the pin joint block is connected with the clamping block, the other end of the pin joint block is provided with a lug, one end of the sliding block, facing the pin joint block, is provided with a pin joint groove matched with the lug, the pin joint shaft penetrates through the lug and is arranged with the sliding block, and the central axis of the clamping block relative to the pin joint shaft can turn towards the longitudinal direction of the supporting table.
In the structure, the clamping block is in an outward turning state relative to the movable block when the clamping mechanism is in an initial state, and the positioning pin abuts against the outer end of the strip-shaped limiting hole for limiting; after aligning the spout with clamping board both ends and filling in the spout with it in, the relative pin joint axle of control grip block rotates to relative movable block and is vertical state after, promotes the grip block and drives the pin joint subassembly and slide in the uide hole, and the locating pin offsets with the spacing downthehole end of bar, controls the movable block through first driver displacement downwards for butt joint piece and clamping board butt, spout on the cooperation fixing base carry on spacing fixedly to the clamping board. After the workpieces on the clamping plate are completely machined, the movable block is controlled by the first driver to drive the clamping block to move upwards relative to the mounting opening, so that after the abutting block is separated from the clamping plate by a certain distance, the lug drives the sliding block to be pulled out until the positioning pin abuts against the outer end of the strip-shaped limiting hole by pulling the clamping block, the clamping plate is controlled to drive the lug to rotate relative to the pivot shaft until the clamping block is in a horizontal state relative to the movable block, then the clamping plate is taken out, and the actions are repeated after the next clamping plate is replaced to clamp the workpieces. The clamping plate can be fixed and limited conveniently by arranging the clamping mechanism, and the clamping plate can be disassembled and assembled conveniently by matching with the sliding groove, so that the clamping convenience is improved, and the clamping efficiency is improved. The sliding block is matched with the lug through the pivot joint groove, so that the connection firmness between the sliding block and the lug can be improved, and the reliability and the stability of the clamping block relative to the sliding block during rotation are improved. The positioning pin is matched with the strip-shaped limiting hole, so that the sliding block can be limited conveniently, the whole pin joint assembly is prevented from being separated from the guide port, and the reliability of the pin joint assembly is improved. Compared with the fixing by adopting a sucker, the invention adopts the limiting fixing of clamping connection between parts, and the service life is longer.
The invention is further provided that the two groups of pivoting components are respectively positioned at two sides of the movable block.
By adopting the structure, the pin joint stability of the clamping plate relative to the movable block can be further improved, and the structural strength of the connection between the clamping plate and the movable block can be improved, so that the reliability of the invention is improved.
The invention is further provided with a limiting mechanism arranged opposite to the clamping mechanism, wherein the limiting mechanism comprises a moving block, a limiting block connected with the moving block, a pressing block which is positioned at the top of the limiting block and protrudes out of the end face of the limiting block towards the supporting table, and a second driver which is used for controlling the moving block to move up and down and is fixed on the base, and a moving opening for the moving block and the limiting block to move towards the clamping mechanism is arranged on the supporting table.
In the structure, the sliding groove is communicated with the fixed seat, when the clamping plate is arranged in the sliding groove, the clamping plate is pushed to one end to be abutted against the limiting block for limiting, after the clamping block is overturned in place, the second driver and the first driver synchronously operate to respectively control the moving block and the movable block to move downwards to be abutted against the pressing block, the abutting block and the clamping plate, and the clamping plate is fixed and limited by matching the bottom of the sliding groove. The clamping plate can be further limited by arranging the limiting mechanism, and the clamping plate can be conveniently positioned and installed, so that the convenience of installing the clamping plate is improved, and the stability of the clamping plate in fixing is improved.
The invention is further arranged in such a way that the first driver and the second driver both adopt air cylinders, the driving shafts of the first driver and the second driver are provided with limit bosses, and the bottoms of the movable block and the movable block are both provided with stepped grooves matched with the limit bosses.
In the structure, the first driver and the second driver adopt the air cylinders to improve the displacement speed of the movable block and the movable block, so that the clamping speed of the clamping device is improved. The stepped groove is matched with the limiting boss, so that the movable block and the movable block can be prevented from rotating relative to the cylinder shaft, and the movable block can be positioned and installed, so that the convenience in assembly is improved.
The invention is further arranged in that a position corresponding to the fixed seat on the supporting platform is provided with a limit port matched with the fixed seat, the fixing mechanism also comprises a third driver which is used for controlling the fixed seat to move up and down relative to the limit port and is fixed on the base and a positioning rod which is arranged on the base and penetrates through the supporting platform, and the positioning rod is provided with two groups of positioning rods which are respectively arranged at two ends of the fixed seat and face one side of the center of the supporting platform.
In the structure, after the clamping plate is installed in the sliding groove, the third driver controls the fixing seat to drive the clamping plate to move downwards to abut against the supporting table, the positioning rod penetrates through a positioning bolt hole in the clamping plate, the first driver and the second driver control the abutting block and the abutting block to abut against the clamping plate, and the transverse direction, the longitudinal direction and the height direction of the clamping plate are limited through the abutting block, the fixing seat and the supporting table, so that the stability of the clamping plate can be further improved. The positioning rod is arranged, so that a user can conveniently and correspondingly match the positioning bolt hole of the armor plate with the positioning rod according to armor plates with different specifications, the central position of the clamping plate can be ensured to correspond to the central position of the supporting table, the machining equipment can conveniently position the circle center for machining, the convenience of the machining equipment for finding the circle center for positioning is improved, and the reliability of the invention is improved.
The invention is further arranged in that a plurality of rollers are arranged on the bottom wall of the chute at intervals along the opening direction of the chute, and the rollers are arranged in the transverse direction relative to the support platform.
By adopting the structure, the friction force of the clamping plate when the clamping plate is arranged in the sliding groove can be reduced, so that the clamping plate can be conveniently arranged and taken out, the convenience of the invention is improved, and the clamping efficiency of the invention is improved.
The invention is further provided that a limiting rod is inserted on the base, and a positioning hole matched with the limiting rod is formed on the fixing seat.
In the structure, the fiber is matched with the positioning hole, so that the stability of the displacement of the fixed seat can be improved, and the assembly of the clamping plate is facilitated, so that the stability of the clamping plate is improved, and the reliability of the clamping plate is improved.
The invention is further arranged that the middle part and the two ends of the fixed seat are arranged to protrude towards the outer side of the supporting platform in the transverse direction to form a protruding part.
By adopting the structure, the protruding part can be conveniently matched with the limiting port for limiting, so that the fixed seat can be conveniently positioned and installed, the fixed seat can be further limited, the stability of the fixed seat during displacement is improved, and the reliability of the invention is improved.
The invention is further arranged that the third driver adopts a cylinder and is provided with two groups of two ends which are respectively positioned at the bottom of the fixed seat.
By adopting the structure, the stability of the displacement of the fixed seat and the levelness of the two ends can be further improved, thereby improving the reliability of the invention.
The invention is further arranged in that a supporting plate sleeved on the positioning rod is arranged between the supporting platform and the base, a through hole is arranged on the supporting plate relative to the supporting platform in the transverse direction, and a connecting rod used for connecting the supporting platform and the base is arranged in the through hole.
In the structure, the support plate and the connecting rod are arranged, so that the connecting strength between the support table and the base can be further improved, the stability of the support table is improved, the stability of the clamping plate after installation is improved, and the reliability of the clamping plate is improved. The air pipe communicated with the air cylinder can conveniently pass through the through hole, so that the installation convenience of the air cylinder is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of a clamping mechanism according to the present invention.
Fig. 3 is a schematic diagram of a disassembled structure of the clamping mechanism of the present invention.
Fig. 4 is a schematic cross-sectional view of the first actuator and the movable block.
Fig. 5 is a schematic structural view of the limiting mechanism of the present invention.
Fig. 6 is a partial sectional structural view of the present invention.
Fig. 7 is a schematic view of the structure at L in fig. 6.
FIG. 8 is a schematic view of the supporting platform and the base of the present invention.
Fig. 9 is a schematic structural view of the clamping and clamping plate of the invention.
Fig. 10 is a schematic structural view of one of the existing clamping plates.
The reference numbers in the figures mean: 1-a base; 2-supporting the table; 3-a support column; 4-a fixing mechanism; 5-a clamping mechanism; 41-a fixed seat; 411-a chute; 51-a movable block; 52-a pivoting assembly; 53-a clamping block; 54-a first driver; 21-mounting port; 531-abutment block; 511-a pilot port; 512-strip-shaped limiting holes; 521-a slide block; 522-pivot axis; 523-pivot block; 524-positioning pins; 525-lugs; 526-pivoting groove; 6-a limiting mechanism; 61-a moving block; 62-a limiting block; 63-a pressing block; 64-a second driver; 22-a movable port; 7-limiting boss; 71-step groove; 23-a limiting port; 42-a third driver; 43-a positioning rod; 44-a roller; 11-a limiting rod; 412-positioning holes; 413-a projection; 8-a support plate; 81-through port; 82-a connecting rod; 9-an inductive switch; 10-positioning bolt holes.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, back, transverse, longitudinal) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the movement condition, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
As shown in fig. 1 to 10, a clamp for machining and manufacturing includes a base 1, a supporting table 2, a supporting column 3 for connecting the base 1 and the supporting table 2, and further includes a fixing mechanism 4 and a clamping mechanism 5 for fixing a clamping plate, where the fixing mechanism 4 includes a fixing seat 41 disposed on the supporting table 2, the fixing seat 41 is provided with two sliding slots 411 in sliding fit with the clamping plate, the fixing mechanism 4 is provided with two sets, which are respectively located at two opposite ends of the supporting table 2, the clamping mechanism 5 includes a movable block 51, a pivot assembly 52 disposed on the movable block 51, a clamping block 53 in pivot fit with the movable block 51 through the pivot assembly 52, and a first driver 54 for controlling the movable block 51 to move up and down and fixed on the base 1, and the supporting table is provided with a mounting opening 21 for moving the movable block 51 and the clamping block 53 in a longitudinal direction, the top end of the clamping block 53 is provided with a butting block 531 protruding out of the end face of the clamping block 53 towards the support platform 2, the end face of the movable block 51 is provided with a guide opening 511, the side wall of the movable block 51 is provided with a strip-shaped limit hole 512, the pivoting component 52 comprises a slider 521 in sliding fit with the guide opening 511, a pivoting shaft 522, a pivoting block 523 pivoted with the slider 521 through the pivoting shaft 522 and a positioning pin 524 inserted on the slider 521 and matched with the strip-shaped limit hole 512 for limiting, one end of the pivoting block 523 is connected with the clamping block 53, the other end of the pivoting block is provided with a lug 525, one end of the slider 521 facing the pivoting block 523 is provided with a pivoting groove 526 matched with the lug 525, the pivoting shaft 522 penetrates through the lug 525 and the slider 521, and the clamping block 53 can turn towards the longitudinal direction of the support platform 2 relative to the central axis 522 of the pivoting shaft.
In the above structure, in the initial state of the clamping mechanism 5, the clamping block 53 is in an outward-turned state relative to the movable block 51, and the positioning pin 524 abuts against the outer end of the strip-shaped limiting hole 512 for limiting; after two ends of the clamping plate are aligned with the sliding groove 411 and then plugged into the sliding groove 411, the clamping block 53 is controlled to rotate relative to the pivot shaft 522 to enable the relative movable block 51 to be in a vertical state, the clamping block 53 is pushed to drive the pivot assembly 52 to slide into the guide opening 511, the positioning pin 524 abuts against the inner end of the strip-shaped limiting hole 512, the movable block 51 is controlled to move downwards through the first driver 54, the abutting block 531 abuts against the clamping plate, and the sliding groove 411 on the fixing seat 41 is matched for limiting and fixing the clamping plate. After the workpieces on the clamping plate are completely machined, the movable block 51 is controlled by the first driver 54 to drive the clamping block 53 to move upwards relative to the mounting opening 21, so that the abutting block 531 is separated from the clamping plate by a certain distance, the clamping block 53 is pulled, the lug 525 drives the slider 521 to be pulled out until the positioning pin 524 abuts against the outer end of the strip-shaped limiting hole 512, the clamping plate is controlled to drive the lug 525 to rotate relative to the pivot shaft 522 until the clamping block 53 is in a horizontal state relative to the movable block 51, the clamping plate is taken out, the action is repeated after the next clamping plate is replaced, and clamping is performed. The clamping plate can be fixed and limited conveniently by arranging the clamping mechanism 5, and the clamping plate can be disassembled and assembled conveniently by matching with the sliding groove 411, so that the clamping convenience is improved, and the clamping efficiency is improved. The slider 521 can be firmly connected with the lug 525 through the pivoting slot 526, so that the reliability of the invention and the stability of the clamping block 53 in rotating relative to the slider 521 are improved. The positioning pin 524 is matched with the strip-shaped limiting hole 512, so that the sliding block 521 can be limited conveniently, the whole pivoting assembly 52 is prevented from being separated from the guide opening 511, and the reliability of the invention is improved. Compared with the fixing by adopting a sucker, the invention adopts the limiting fixing of clamping connection between parts, and the service life is longer.
In this embodiment, two sets of pivot assemblies 52 are respectively disposed on two sides of the movable block 51.
By adopting the structure, the stability of the pin joint of the clamping plate relative to the movable block 51 can be further improved, and the structural strength of the connection between the clamping plate and the movable block 51 can be improved, so that the reliability of the invention is improved.
In this embodiment, the clamping device further comprises a limiting mechanism 6 arranged opposite to the clamping mechanism 5, the limiting mechanism 6 comprises a moving block 61, a limiting block 62 connected with the moving block 61, a pressing block 63 arranged on the top of the limiting block 62 and protruding out of the end face of the limiting block 62 towards the supporting table 2, and a second driver 64 used for controlling the moving block 61 to move up and down and fixed on the base 1, and a moving opening 22 used for moving the moving block 61 and the limiting block 62 to move towards the clamping mechanism 5 is formed in the supporting table 2.
In the above structure, the sliding groove 411 is arranged to run through the fixing seat 41, when the clamping plate is installed in the sliding groove 411, the clamping plate is pushed to one end to abut against the limiting block 62 for limiting, after the clamping block 53 is turned in place, the second driver 64 and the first driver 54 run synchronously to respectively control the moving block 61 and the movable block 51 to move downwards to abut against the abutting block 63, the abutting block 531 and the clamping plate, and the clamping plate is fixed and limited by matching the bottom of the sliding groove 411. The clamping plate can be further limited by arranging the limiting mechanism 6, and the clamping plate can be conveniently positioned and installed, so that the convenience of installing the clamping plate is improved, and the stability of the clamping plate in fixing is improved.
In this embodiment, the first driver 54 and the second driver 64 both use air cylinders, the driving shafts of the first driver 54 and the second driver 64 are provided with a limiting boss 7, and the bottoms of the movable block 51 and the movable block 61 are both provided with a stepped groove 71 adapted to the limiting boss 7.
In the above structure, the first actuator 54 and the second actuator 64 adopt the air cylinder, so that the displacement speed of the movable block 51 and the movable block 61 can be increased, and the clamping speed of the invention is increased. The stepped groove 71 is matched with the limiting boss 7, so that the moving block 61 and the moving block 51 can be prevented from rotating relative to the cylinder shaft, and the moving block 61 and the moving block 51 can be positioned and installed, so that the assembly convenience is improved.
In this embodiment, the supporting platform 2 is provided with a limiting opening 23 corresponding to the fixing seat 41, the fixing mechanism 4 further includes a third driver 42 for controlling the fixing seat 41 to move up and down relative to the limiting opening 23 and fixed on the base 1 and a positioning rod 43 arranged on the base 1 and passing through the supporting platform 2, and the positioning rod 43 is provided with two sets of two ends located at the two ends of the fixing seat 41 respectively and facing to one side of the center of the supporting platform 2.
In the structure, after the clamping plate is installed in the sliding groove 411, the fixing seat 41 is controlled by the third driver 42 to drive the clamping plate to move downwards to abut against the supporting table 2, the positioning rod 43 penetrates through the positioning bolt hole 10 on the clamping plate, the first driver 54 and the second driver 64 control the abutting block 531 and the abutting block 63 to abut against the clamping plate, the abutting block 531, the abutting block 63, the fixing seat 41 and the supporting table 2 are used for limiting the transverse direction, the longitudinal direction and the height direction of the clamping plate, and therefore the stability of the clamping plate can be further improved. By arranging the positioning rod 43, a user can conveniently ensure that the central position of the clamping plate corresponds to the central position of the supporting table 2 by correspondingly matching the positioning bolt hole 10 with the positioning rod 43 according to armor plates with different specifications, so that the processing equipment can conveniently position the circle center for processing, the convenience of finding the circle center for positioning the processing equipment is improved, and the reliability of the invention is improved.
In this embodiment, the bottom wall of the sliding slot 411 is provided with a plurality of rollers 44 spaced along the opening direction thereof, and the rollers 44 are arranged in the transverse direction of the supporting platform 2.
By adopting the structure, the friction force generated when the clamping plate is arranged in the sliding groove 411 can be reduced, so that the clamping plate can be conveniently arranged and taken out, the convenience of the invention is improved, and the clamping efficiency of the invention is improved.
In this embodiment, the base 1 is inserted with a limiting rod 11, and the fixing base 41 is provided with a positioning hole 412 adapted to the limiting rod 11.
In the above structure, the fiber is matched with the positioning hole 412, so that the stability of the fixed seat 41 during displacement can be improved, and the assembly of the invention can be facilitated, thereby improving the stability of the clamping plate and improving the reliability of the invention.
In this embodiment, the middle and two ends of the fixing base 41 protrude outward in the transverse direction of the supporting platform 2 to form a protrusion 413.
By adopting the structure, the protruding part 413 can be conveniently matched with the limiting opening 23 for limiting, so that the fixed seat 41 can be conveniently positioned and installed, the fixed seat 41 can be further limited, the stability of the fixed seat 41 during displacement is improved, and the reliability of the invention is improved.
In this embodiment, the third driver 42 is an air cylinder, and two sets of two ends are disposed at the bottom of the fixing base 41.
By adopting the structure, the stability of the fixed seat 41 during displacement and the levelness of the two ends can be further improved, thereby improving the reliability of the invention.
In this embodiment, be equipped with the backup pad 8 of cover on locating lever 43 between brace table 2 and the base 1, the opening 81 has been seted up to the relative brace table 2 horizontal direction on the backup pad 8, be equipped with the connecting rod 82 that is used for connecting brace table 2 and base 1 in the opening 81.
In the structure, the supporting plate 8 and the connecting rod 82 are arranged, so that the connecting strength between the supporting platform 2 and the base 1 can be further improved, the smoothness of the supporting platform 2 is improved, the stability of the clamping plate after installation is improved, and the reliability of the clamping plate is improved. The air pipe communicated with the air cylinder can pass through the through hole 81, so that the installation convenience of the air cylinder is improved.
In this embodiment, two opposite side walls of the limiting opening 23 are provided with convex ribs with arc-shaped cross sections, and two side walls of the moving block 61 are provided with limiting grooves matched with the convex ribs.
With the above configuration, the mounting of the moving block 61 can be facilitated, and the stability of the moving block 61 during displacement can be improved.
In this embodiment, a waist-shaped hole is formed in the stepped groove 71, and the first driver 54 and the second driver 64 are connected with the movable block 51 and the moving block 61 by passing through the waist-shaped hole through bolts.
By adopting the structure, the positions of the movable blocks 61 and 51 relative to the first driver 54 and the second driver 64 can be conveniently adjusted by arranging the waist-shaped holes, so that the adjustment can be carried out according to different working condition models, and the convenience and the reliability of the invention are improved.
In this embodiment, the inductive switch 9 is disposed on the supporting column 3 on one side of the first cylinder, when the clamping block 53 is in a state of being turned outwards relative to the movable block 51, the inductive switch 9 detects the end of the clamping block 53, and the first actuator 54, the second actuator 64, and the third actuator 42 are not activated, thereby improving the safety and reliability of the present invention.
In this embodiment, the control cabinet controls the start of the first driver 54, the second driver 64, and the third driver 42, and can switch between an automatic mode and a manual mode, and in the automatic mode, after all the workpieces on the armor plate are processed, the first driver 54, the second driver 64, and the third driver 42 are automatically started to control the clamping plate to ascend, the clamping plate is taken down, and after the next clamping plate is loaded, the first driver 54, the second driver 64, and the third driver 42 automatically control the clamping plate to descend; the manual mode can facilitate debugging of users.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.
Claims (10)
1. The utility model provides a anchor clamps are used in machining manufacturing, includes base, a supporting bench and is used for connecting the base and the support column of a supporting bench, its characterized in that: still including fixed establishment and fixture that is used for fixed dress splint, fixed establishment is including establishing the fixing base on a supporting bench, set up on the fixing base with clamping plate sliding fit's spout, fixed establishment is equipped with two sets ofly, is located the relative both ends of a supporting bench respectively, fixture includes the movable block, establishes the pin joint subassembly on the movable block, carries out pin joint complex grip block and is used for controlling the movable block displacement from top to bottom and be fixed in the first driver on the base with the movable block through the pin joint subassembly, set up the installing port that is used for movable block and grip block displacement on the supporting bench relative to its longitudinal direction, the grip block top is equipped with towards the butt joint piece of a supporting bench protrusion in grip block terminal surface setting, the guide way has been seted up on the terminal surface of movable block, the spacing hole of bar has been seted up on the lateral wall of movable block, the pin joint subassembly includes with guide way sliding fit's slider, the pivot subassembly, The clamping device comprises a pivoting shaft, a pivoting block pivoted with the sliding block through the pivoting shaft and a positioning pin inserted on the sliding block and matched with the strip-shaped limiting hole for limiting, wherein one end of the pivoting block is connected with the clamping block, the other end of the pivoting block is provided with a lug, a pivoting groove matched with the lug is formed in one end, facing the pivoting block, of the sliding block, the pivoting shaft penetrates through the lug and the sliding block, and the clamping block can turn towards the longitudinal direction of the supporting table relative to the central axis of the pivoting shaft.
2. The jig for machining and manufacturing according to claim 1, characterized in that: the pin joint components are provided with two groups which are respectively positioned at two sides of the movable block.
3. The jig for machining and manufacturing according to claim 1, characterized in that: the limiting mechanism comprises a moving block, a limiting block connected with the moving block, a pressing block located at the top of the limiting block and protruding out of the end face of the limiting block towards the supporting table, and a second driver used for controlling the moving block to move up and down and fixed on the base, wherein a moving opening used for moving the moving block and the limiting block to move towards the clamping mechanism is formed in the supporting table.
4. The jig for machining manufacturing according to claim 3, characterized in that: the first driver and the second driver both adopt cylinders, limit bosses are arranged on driving shafts of the first driver and the second driver, and stepped grooves matched with the limit bosses are formed in the bottoms of the movable blocks and the movable blocks.
5. The jig for machining manufacturing according to claim 1 or 3, characterized in that: the fixing mechanism further comprises a third driver and a positioning rod, the third driver is used for controlling the fixing seat to move up and down relative to the limiting port and is fixed on the base, the positioning rod penetrates through the supporting table and is arranged on the base, and the two groups of positioning rods are respectively positioned at two ends of the fixing seat and face one side of the center of the supporting table.
6. The jig for machining manufacturing according to claim 5, characterized in that: the bottom wall of the sliding groove is provided with a plurality of rolling shafts which are arranged at intervals along the opening direction of the sliding groove, and the rolling shafts are arranged in the transverse direction relative to the supporting platform.
7. The jig for machining manufacturing according to claim 6, characterized in that: the base is inserted with a limiting rod, and the fixing seat is provided with a positioning hole matched with the limiting rod.
8. The jig for machining manufacturing according to claim 7, characterized in that: the middle part and the two ends of the fixed seat are arranged towards the outer side of the supporting platform in the transverse direction in a protruding mode to form protruding parts.
9. The jig for machining manufacturing according to claim 8, characterized in that: the third driver adopts a cylinder and is provided with two groups of two ends which are respectively positioned at the bottom of the fixed seat.
10. The jig for machining manufacturing according to claim 5, characterized in that: the supporting plate is arranged between the supporting table and the base and sleeved on the positioning rod, an opening is formed in the supporting plate relative to the supporting table in the transverse direction, and a connecting rod used for connecting the supporting table and the base is arranged in the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210081081.7A CN114227330A (en) | 2022-01-24 | 2022-01-24 | Clamp for machining and manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210081081.7A CN114227330A (en) | 2022-01-24 | 2022-01-24 | Clamp for machining and manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114227330A true CN114227330A (en) | 2022-03-25 |
Family
ID=80747107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210081081.7A Pending CN114227330A (en) | 2022-01-24 | 2022-01-24 | Clamp for machining and manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114227330A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118003171A (en) * | 2024-04-08 | 2024-05-10 | 诸城市乐天化工有限公司 | Amino baking paint precision control reaction device |
-
2022
- 2022-01-24 CN CN202210081081.7A patent/CN114227330A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118003171A (en) * | 2024-04-08 | 2024-05-10 | 诸城市乐天化工有限公司 | Amino baking paint precision control reaction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114227330A (en) | Clamp for machining and manufacturing | |
| CN208592655U (en) | Shift pivoted arm inner hole grinding device | |
| CN117399681B (en) | Double-sided milling equipment and method for gearbox body of crane gearbox | |
| CN216967081U (en) | Anchor clamps are used in machining manufacturing | |
| CN115415566A (en) | Floating bidirectional clamping four-jaw chuck | |
| CN110962034A (en) | Honing tool for circumferential hole-opening workpiece | |
| CN213591849U (en) | Full-automatic milling machine convenient to fixed work piece | |
| CN113976995A (en) | Metal beveling equipment | |
| CN111941554A (en) | Carving machine capable of achieving double-sided carving | |
| CN115382956B (en) | Hydraulic bending machine | |
| CN215356311U (en) | Auxiliary machining device of boring machine for deep hole machining | |
| CN215865800U (en) | Mix and move gearbox testing arrangement that rolls off production line | |
| CN209970179U (en) | Cold and hot water valve body anchor clamps | |
| CN113909956A (en) | High-stability machining clamp | |
| CN209793200U (en) | Lathe fixture | |
| CN113263361A (en) | Tool grinding device based on numerical control milling machine after continuous tool changing | |
| CN219006363U (en) | Wooden door production lathe | |
| CN221416555U (en) | Air conditioner panel detection device | |
| CN219747085U (en) | Machine tool track workpiece clamping device | |
| CN215865810U (en) | Clamping device for gearbox test | |
| CN219131932U (en) | Workpiece polishing auxiliary positioning device | |
| CN219649646U (en) | Clamping device for machining mechanical parts | |
| CN220660792U (en) | Clamp with adjusting function | |
| CN220007544U (en) | Structure of quick-change tool fixture | |
| CN219051796U (en) | Spraying robot is with removing gallows |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |