CN212095589U

CN212095589U - Workpiece clamping and positioning device for electromagnetic centerless fixture

Info

Publication number: CN212095589U
Application number: CN202020100823.2U
Authority: CN
Inventors: 张毅
Original assignee: Wuxi Yibiao Machinery Manufacturing Co ltd
Current assignee: Wuxi Yibiao Machinery Manufacturing Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-08
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses an electromagnetism centerless fixture clamping work piece positioner specifically is electromagnetism centerless fixture field, including control box and button, the bottom fixed mounting of control box has the controller, the both sides fixedly connected with control line of controller, the opposite side fixedly connected with hydraulic tank of control line, the bottom fixedly connected with support column of hydraulic tank, the bottom fixed mounting of support column has the spliced pole, the bottom fixedly connected with of spliced pole removes the wheel. The utility model discloses a set up positioner for when the clamping, all be that there is the staff to control, because during personnel control, can not both be accurate go on the work piece clamping at every turn, positioner can fix a position the mounted position of grinding machine automatically, then carries out accurate installation, has both avoided the problem of work piece installation efficiency, has solved the problem of production efficiency again, thereby has improved the efficiency of installation, has also improved the efficiency of production simultaneously.

Description

Workpiece clamping and positioning device for electromagnetic centerless fixture

Technical Field

The utility model relates to an electromagnetism centerless anchor clamps technical field, more specifically says, the utility model discloses an electromagnetism centerless anchor clamps clamping work piece positioner.

Background

The electromagnetic centerless fixture is generally installed in an outer ring groove grinder, the outer ring groove grinder is mainly used for grinding the inner surface of a bearing ring, is a new generation of high-precision and high-efficiency production type machine tool, and is particularly practical for small-batch and large-batch production.

At present, when an outer ring groove grinding machine is used for machining, an electromagnetic centerless clamp is generally used for welding and supporting on the grinding machine, so that the production efficiency of the grinding machine is improved, the existing clamping and installing of a clamp workpiece are realized by clamping and installing a workpiece by using a mechanical claw, the workpiece is controlled by workers when the workpiece is clamped, and the workpiece cannot be accurately clamped every time due to the fact that the workpieces cannot be installed by the workers, so that the workpiece installation efficiency is low, and the production efficiency is reduced.

In addition, when a workpiece is clamped, workpieces needing to be used are different due to different sizes of grinding machines, the existing mechanical claws are designed for the corresponding workpieces, so that the mechanical claws cannot be suitable for different workpieces, and different mechanical claws need to be replaced when different workpieces are clamped, so that the production cost is increased.

Therefore, it is desirable to provide a positioning device for clamping a workpiece by using an electromagnetic centerless clamp, which has high production efficiency and low cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an electromagnetism centerless fixture clamping work piece positioner, through setting up positioner for when the clamping, all be that there is the staff to control, because during personnel's control, can not be at every turn can both be accurate go on the work piece clamping, positioner can fix a position the mounted position of grinding machine automatically, then carry out accurate installation, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electromagnetic centerless clamp clamping workpiece positioning device comprises a control cabinet and a button, wherein a controller is fixedly mounted at the bottom of the control cabinet, control lines are fixedly connected to two sides of the controller, a hydraulic box is fixedly connected to the other side of the control lines, a support column is fixedly connected to the bottom of the hydraulic box, a connecting column is fixedly mounted at the bottom of the support column, a moving wheel is fixedly connected to the bottom of the connecting column, a connecting shaft is fixedly mounted at the bottom of the moving wheel, the button is movably connected to the middle of the connecting shaft, a mounting base is fixedly mounted at the top of the control cabinet, a mounting column is fixedly mounted at the top of the mounting base, a connecting rod is fixedly connected to the top of the mounting column, a rotating wheel is movably sleeved at the other side of the connecting rod, a control block is fixedly mounted at the other, the spring rod is characterized in that a clamping arm is fixedly mounted on the other side of the spring rod, a clamping block is fixedly mounted at the top of the clamping arm, an anti-slip pad is fixedly mounted at the bottom of the clamping block, and a positioning box is fixedly mounted at the top of the clamping block.

In a preferred embodiment, a hydraulic device is fixedly mounted at the top of the inner cavity of the hydraulic tank, a hydraulic rod is fixedly connected to the bottom of the hydraulic device, a hydraulic plate is fixedly mounted at the bottom of the hydraulic rod, a telescopic rod is fixedly mounted at the bottom of the hydraulic plate, a damping base plate is fixedly mounted at the bottom of the telescopic rod, and fixing grooves are formed in two sides of the bottom of the hydraulic tank.

In a preferred embodiment, a sensing box is fixedly mounted on the side surface of the inner cavity of the positioning box, a sensing column is fixedly connected to the other side of the sensing box, an induction head is fixedly mounted on the other side of the sensing column, an induction groove is formed in the side surface of the positioning box, and a sensing line is fixedly connected to the bottom of the sensing box.

In a preferred embodiment, the size of the induction groove is the same as the diameter of the induction head, and the horizontal height of the induction groove is the same as the horizontal height of the induction head.

In a preferred embodiment, the bottom of the non-slip mat is fixedly sleeved with friction teeth, and the friction teeth are steel members.

In a preferred embodiment, a shock pad is fixedly sleeved inside the shock pad plate, and the shock pad is a rubber component.

In a preferred embodiment, the fixing groove is opened in the same size as the shock absorbing pad, and the shock absorbing pad is fixedly installed at the top of the fixing groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up positioner, make when the clamping, all have staff to control, because during personnel's control, can't be every time accurate go on the work piece clamping, positioner can fix a position the mounted position of grinding machine automatically, then carry out accurate installation, both avoided the problem of work piece installation efficiency, solved the problem of production efficiency again, thus improved the efficiency of installation, also improved the efficiency of production simultaneously;

2. utility model discloses a set up many clamping devices for current gripper size is all designed to the work piece that corresponds, so can not be applicable to different work pieces, and many clamping devices this moment can both avoid the inconvenient problem of clamping to the clamping to different work pieces, solve manufacturing cost's problem again, thereby reduced the cost of production.

Drawings

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

Fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

Fig. 4 is the structure schematic diagram of the inner cavity of the hydraulic tank of the utility model.

Fig. 5 is a schematic view of the inner cavity structure of the positioning box of the present invention.

The reference signs are: 1. a control cabinet; 2. a controller; 3. a control line; 4. a hydraulic tank; 5. a support pillar; 6. connecting columns; 7. a moving wheel; 8. a connecting shaft; 9. a button; 10. installing a base; 11. mounting a column; 12. a connecting rod; 13. a rotating wheel; 14. a control block; 15. a spring lever; 16. clamping arms; 17. A clamping block; 18. a non-slip mat; 19. a positioning box; 41. a hydraulic device; 42. a hydraulic lever; 43. a hydraulic plate; 44. a telescopic rod; 45. a shock-absorbing base plate; 46. fixing grooves; 191. a sensing box; 192. a sensing column; 193. an inductive head; 194. an induction tank; 195. a sensing line.

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.

The electromagnetic centerless clamp clamping workpiece positioning device shown in figures 1-5 comprises a control cabinet 1 and a button 9, wherein a controller 2 is fixedly arranged at the bottom of the control cabinet 1, control lines 3 are fixedly connected to two sides of the controller 2, a hydraulic tank 4 is fixedly connected to the other side of the control lines 3, a support column 5 is fixedly connected to the bottom of the hydraulic tank 4, a connecting column 6 is fixedly arranged at the bottom of the support column 5, a moving wheel 7 is fixedly connected to the bottom of the connecting column 6, a connecting shaft 8 is fixedly arranged at the bottom of the moving wheel 7, the button 9 is movably connected to the middle of the connecting shaft 8, a mounting base 10 is fixedly arranged at the top of the control cabinet 1, a mounting column 11 is fixedly arranged at the top of the mounting base 10, a connecting rod 12 is fixedly connected to the top of the mounting column 11, a rotating wheel 13 is movably sleeved, a spring rod 15 is fixedly arranged on the other side of the control block 14, a clamping arm 16 is fixedly arranged on the other side of the spring rod 15, a clamping block 17 is fixedly arranged on the top of the clamping arm 16, an anti-skid pad 18 is fixedly arranged on the bottom of the clamping block 17, a positioning box 19 is fixedly arranged on the top of the clamping block 17, a hydraulic device 41 is fixedly arranged on the top of an inner cavity of the hydraulic box 4, a hydraulic rod 42 is fixedly connected with the bottom of the hydraulic device 41, a hydraulic plate 43 is fixedly arranged on the bottom of the hydraulic rod 42, an expansion link 44 is fixedly arranged on the bottom of the hydraulic plate 43, a shock absorption backing plate 45 is fixedly arranged on the bottom of the expansion link 44, fixing grooves 46 are formed in two sides of the bottom of the hydraulic box 4, a sensing box 191 is fixedly arranged on the side surface of the inner cavity of the positioning box 19, a sensing column 192 is fixedly, the bottom fixedly connected with sensing line 195 of sensing case 191, the size that the response groove 194 was seted up is the same with the diameter size of inductive head 193, and the level of response groove 194 is the same with inductive head 193 level, the fixed cover in bottom of slipmat 18 is equipped with the friction tooth, and the friction tooth is steel material component, the shock pad is equipped with to the fixed cover of inside of shock pad board 45, and the shock pad is rubber material component, the size that fixed slot 46 was seted up is the same with the size of shock pad board 45, and shock pad board 45 fixed mounting is at the top of fixed slot 46.

As shown in fig. 4, a hydraulic device 41 is fixedly mounted at the top of the inner cavity of the hydraulic tank 4, a hydraulic rod 42 is fixedly connected to the bottom of the hydraulic device 41, a hydraulic plate 43 is fixedly mounted at the bottom of the hydraulic rod 42, a telescopic rod 44 is fixedly mounted at the bottom of the hydraulic plate 43, a shock absorbing base plate 45 is fixedly mounted at the bottom of the telescopic rod 44, and fixing grooves 46 are formed in two sides of the bottom of the hydraulic tank 4.

The implementation mode is specifically as follows: by arranging the hydraulic box 4, the control line 3 controls the hydraulic device 41 to be started, the hydraulic rod 42 is descended, then the hydraulic plate 43 is driven to descend, and then the telescopic rod 44 descends to drive the damping base plate 45 to be supported on the ground through the fixing groove 46 for fixing, so that the control cabinet 1 is prevented from shaking during working;

as shown in figure 5, a sensing box 191 is fixedly arranged on the side surface of the inner cavity of the positioning box 19, a sensing column 192 is fixedly connected to the other side of the sensing box 191, a sensing head 193 is fixedly arranged on the other side of the sensing column 192, a sensing groove 194 is formed in the side surface of the positioning box 19, and a sensing line 195 is fixedly connected to the bottom of the sensing box 191.

The implementation mode is specifically as follows: by arranging the positioning box 19, induction positioning is carried out through the induction head 193, when the clamping arm moves to a set position, information is transmitted into the sensing box 191 through the sensing column 192, and then the workpiece is installed on the grinding machine by controlling the clamping block 17 through the sensing line 195;

the utility model discloses the theory of operation:

the first step is as follows: the apparatus is first placed at a designated location and then the various components are installed.

The second step is as follows: when the control cabinet 1 works, the controller 2 is started, the hydraulic device 41 is controlled to be started through the control line 3, the hydraulic rod 42 descends, the hydraulic plate 43 is driven to descend, the telescopic rod 44 descends to drive the shock absorption base plate 45 to be supported on the ground through the fixing groove 46 for fixing, the control cabinet 1 is prevented from shaking in work, meanwhile, the clamping arms 16 and the clamping blocks 17 are used for clamping workpieces, when the sizes of the workpieces are different, the clamping arms 16 can be used for fixed clamping, then the induction positioning is carried out through the induction heads 193, when the clamping arms move to a set position, the sensing columns 192 are used for transmitting information to the sensing box 191, and then the clamping blocks 17 are controlled through the sensing lines 195 to install the workpieces on the grinding machine.

The third step: after the workpiece is installed, the device is periodically checked.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Electromagnetism centerless anchor clamps clamping work piece positioner, including control machine case (1) and button (9), its characterized in that: the bottom of the control cabinet (1) is fixedly provided with a controller (2), two sides of the controller (2) are fixedly connected with control lines (3), the other side of the control line (3) is fixedly connected with a hydraulic tank (4), the bottom of the hydraulic tank (4) is fixedly connected with a support column (5), the bottom of the support column (5) is fixedly provided with a connecting column (6), the bottom of the connecting column (6) is fixedly connected with a moving wheel (7), the bottom of the moving wheel (7) is fixedly provided with a connecting shaft (8), the middle of the connecting shaft (8) is movably connected with a button (9), the top of the control cabinet (1) is fixedly provided with a mounting base (10), the top of the mounting base (10) is fixedly provided with a mounting column (11), and the top of the mounting column (11) is fixedly connected with a connecting rod (12, the utility model discloses a fixed pulley, including connecting rod (12), rotation wheel (13), the opposite side fixed mounting who rotates wheel (13) has control block (14), the opposite side fixed mounting of control block (14) has spring beam (15), the opposite side fixed mounting of spring beam (15) has arm lock (16), the top fixed mounting of arm lock (16) has clamp splice (17), the bottom fixed mounting of clamp splice (17) has slipmat (18), the top fixed mounting of clamp splice (17) has location case (19).

2. The electromagnetic centerless clamp clamping workpiece positioning device of claim 1, characterized in that: the hydraulic pressure tank (4) is characterized in that a hydraulic device (41) is fixedly mounted at the top of the inner cavity of the hydraulic pressure tank (4), a hydraulic rod (42) is fixedly connected to the bottom of the hydraulic device (41), a hydraulic plate (43) is fixedly mounted at the bottom of the hydraulic rod (42), a telescopic rod (44) is fixedly mounted at the bottom of the hydraulic plate (43), a damping base plate (45) is fixedly mounted at the bottom of the telescopic rod (44), and fixing grooves (46) are formed in two sides of the bottom of the hydraulic pressure tank (4).

3. The electromagnetic centerless clamp clamping workpiece positioning device of claim 1, characterized in that: the side fixed mounting of location case (19) inner chamber has sensing case (191), the opposite side fixedly connected with sensing post (192) of sensing case (191), the opposite side fixed mounting of sensing post (192) has inductive head (193), response groove (194) have been seted up to the side of location case (19), the bottom fixedly connected with sensing line (195) of sensing case (191).

4. The electromagnetic centerless clamp clamping workpiece positioning device of claim 3, characterized in that: the size of the induction groove (194) is the same as the diameter of the induction head (193), and the horizontal height of the induction groove (194) is the same as the horizontal height of the induction head (193).

5. The electromagnetic centerless clamp clamping workpiece positioning device of claim 1, characterized in that: the bottom of the non-slip mat (18) is fixedly sleeved with friction teeth, and the friction teeth are steel members.

6. The electromagnetic centerless clamp clamping workpiece positioning device of claim 2, characterized in that: the shock absorption pad is fixedly sleeved in the shock absorption base plate (45) and is a rubber component.

7. The electromagnetic centerless clamp clamping workpiece positioning device of claim 2, characterized in that: the size that fixed slot (46) was seted up is the same with the size of shock attenuation backing plate (45), and shock attenuation backing plate (45) fixed mounting is at the top of fixed slot (46).