CN214025292U

CN214025292U - Novel upper and lower centering compresses tightly device

Info

Publication number: CN214025292U
Application number: CN202022126997.9U
Authority: CN
Inventors: 杨敏
Original assignee: Tianjin Internor Machinery Equipment Co ltd
Current assignee: Tianjin Internor Machinery Equipment Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-08-24
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a novel upper and lower centering pressing device, which comprises a base and a slot cover, wherein the middle part at the top end of the base is fixedly connected with a connecting plate A and the side end of the connecting plate A is fixedly provided with a motor, the top end of the motor is fixedly provided with a fixed shell and the inner bottom end of the fixed shell is fixedly connected with a lug A, the right side end of the fixed shell is fixedly connected with a supporting plate A and the top end of the supporting plate A is fixedly provided with an electric telescopic rod, the top end of the electric telescopic rod is fixedly connected with a connecting plate B and the bottom end of the connecting plate B is fixedly connected with a top shell, the bottom end of the top shell is fixedly connected with a lug B, the left side end of the top shell is fixedly connected with a slide block and the surface of the slide block is connected with a slide rail, the bottom end of the slide rail is fixedly connected with a supporting plate B, the right side end of the supporting plate B is fixedly connected with the left side end of the fixed shell, the fixed workpiece of the utility model is very simple, manpower is greatly saved, and the counterweight block can be replaced to adapt to the rotation of more rotating speeds.

Description

Novel upper and lower centering compresses tightly device

Technical Field

The utility model relates to a closing device especially relates to a novel centering closing device from top to bottom.

Background

In the jig, a device for preventing the workpiece from being displaced or vibrated during the machining process is called a clamping device. The following requirements should be taken into account when designing the clamping device: 1. the position of the workpiece is not changed during clamping. 2. The clamping force is required to be large enough to ensure that the workpiece does not generate displacement or vibration in the machining process and does not press the surface of the workpiece or cause deformation. 3. The operation is convenient, the clamping action is rapid, and the productivity is improved; simple structure, easily manufacturing to reduce the cost of anchor clamps. 4. The self-locking device can be self-locked, namely, the clamping state of the workpiece can be still kept after the original force is removed. 5. Safe operation, intensity of labour are little, the utility model relates to a closing device among the anchor clamps especially relates to an upper and lower centering closing device.

Patent numbers: CN110645245A discloses a pressing device, which includes a limiting tool and a pressing part, wherein the limiting tool includes a base and a first limiting structure arranged on the base, the base is used for bearing a top cover, the first limiting structure is used for limiting the top cover, at least a part of the first limiting structure is arranged on the base in a position adjustable manner to match with top covers of different sizes; the pressing portion is located above the limiting tool, the pressing portion is arranged in a lifting mode to press the top cover located on the limiting tool, the pressing portion comprises a top seat and a second limiting structure arranged on the top seat, the second limiting structure is used for being matched with the top cover, and at least one part of the second limiting structure is adjustably arranged to match the top covers of different sizes. The top cap accessible spacing frock limit position after the rubber coating like this, then compress tightly through the lift of compressing tightly the portion, realized standardized, automated production. The problems of low static pressure efficiency and poor effect of using heavy objects are avoided. Moreover, the pressing device can adapt to top covers of different models or different sizes, and is high in universality.

However, the above patents have the following disadvantages: 1. the above design is troublesome in fixing the workpiece and greatly consumes manpower, so improvement is needed. 2. The above design is not suitable for multi-speed rotation due to the smooth support of the base, so it needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel upper and lower centering compresses tightly device, fixed work piece is very simple, has saved the manpower greatly to the accessible is changed the balancing weight and is suitable for the rotation of more rotational speeds, can effectively solve the problem among the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a novel up-down centering pressing device, which comprises a base and a groove cover, wherein the middle part of the top end of the base is fixedly connected with a connecting plate A, the side end of the connecting plate A is fixedly provided with a motor, the top end of the motor is fixedly provided with a fixed shell, the inner bottom end of the fixed shell is fixedly connected with a lug A, the right side end of the fixed shell is fixedly connected with a supporting plate A, the top end of the supporting plate A is fixedly provided with an electric telescopic rod, the top end of the electric telescopic rod is fixedly connected with a connecting plate B, the bottom end of the connecting plate B is fixedly connected with a top shell, the bottom end of the top shell is fixedly connected with a lug B, the left side end of the top shell is fixedly connected with a slide block, the surface of the slide block is connected with a slide rail, the bottom end of the slide rail is fixedly connected with a supporting plate B, the right side end of the supporting plate B is fixedly connected with the left side end of the fixed shell, the left side and the right side of the top end of the base are both fixedly connected with a counterweight block groove, the equal fixed connection draw-in groove in top left and right sides in counter weight groove, the bottom fixedly connected with telescopic link of capping and the quantity of telescopic link are two, the top fixedly connected with stripper plate of telescopic link.

Optionally, a switch is fixedly mounted on the surface of the motor, and a current output end of the switch is electrically connected with a current input end of the motor.

Optionally, electric telescopic handle's side fixed mounting has the storage battery, the current output end of storage battery and electric telescopic handle's current input end electric connection.

Optionally, the left side and the right side of the bottom end of the groove cover are fixedly connected with buckles corresponding to the clamping grooves.

Optionally, a spring is fixedly mounted on the outer side wall of the telescopic rod.

The utility model has the advantages as follows:

1. when a workpiece needs to be compressed, the workpiece is placed in a fixed shell extrusion plate (note that grooves corresponding to a lug A extrusion plate and a lug B extrusion plate are respectively arranged on the upper side and the lower side of the workpiece, the sizes and the shapes of the lug A extrusion plate and the lug B extrusion plate are the same, the surface of the fixed shell extrusion plate is in an open shape for convenient processing), the groove at the bottom end of the workpiece is inserted into the lug A extrusion plate, after the insertion is completed, a battery extrusion plate power supply is introduced into the electric telescopic rod extrusion plate, the shortening of the electric telescopic rod extrusion plate is controlled by a controller on the electric telescopic rod extrusion plate, the electric telescopic rod extrusion plate drives the downward movement of the connecting plate B extrusion plate, the connecting plate B extrusion plate drives the downward movement of the top shell extrusion plate, the top shell extrusion plate drives the downward movement of the slider extrusion plate, the slider extrusion plate slides downward along the slide rail extrusion plate, the extrusion plate of the slide block extrusion plate and the extrusion plate of the slide rail extrusion plate play a role in maintaining the linear movement of the extrusion plate of the top shell, the extrusion plate of the top shell drives the extrusion plate of the convex block B to move downwards, the extrusion plate of the convex block B is inserted into a groove at the top end of a workpiece, the fixing of the workpiece can be finished, the operation is very simple, the manpower is greatly saved, at the moment, an external power supply is introduced into the motor extrusion plate, the switch of the motor extrusion plate is turned on, the motor extrusion plate starts to operate, the motor extrusion plate drives the fixed shell extrusion plate to rotate, the fixed shell extrusion plate drives the workpiece to rotate, just so can rotate and process the work piece, the utility model is used for the clamp of product is tight among the rotation rotary mechanism, utilizes the dead weight of upper portion hold-down mechanism to press the product on the lower part is from passing the mechanism, makes product and upper portion hold-down mechanism rotatory simultaneously along with lower part rotation mechanism to the centering is rotatory. The device rotary part adopts wear-resisting material, long service life, its simple structure, quick detachable maintenance, easy renewal part can effectively solve fixed work piece trouble among the background art, has consumeed the problem of manpower greatly.

2. The utility model discloses can adjust the rotational speed of work piece through the rotational speed of regulation motor stripper plate after the work piece is fixed to be accomplished, but adjust the rotational speed of work piece, but because the weight ratio of base stripper plate is lighter, big rotational speed has unstable condition to take place, at this moment can improve the quality of base stripper plate to the balancing weight of adding different weight in the counterweight block groove stripper plate, thereby be suitable for the rotation of more rotational speeds, put into counterweight block groove stripper plate back with the balancing weight, cover the capping stripper plate, go into the draw-in groove stripper plate on the counterweight block groove stripper plate with the buckle stripper plate card on the capping stripper plate, fix the capping stripper plate below at this moment, the spring stripper plate of spring plate of spring plate Live the balancing weight, fix the balancing weight, just so improved the quality of base stripper plate, be applicable to different rotational speeds more, take out the balancing weight, only need extract buckle stripper plate on the capping stripper plate hard from the draw-in groove stripper plate, take off the capping stripper plate, again with inside balancing weight take out can, can effectively solve and be not suitable for many rotational speeds rotatory problem in the background art.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a novel upper and lower centering pressing device according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a motor in a novel upper and lower centering pressing device according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection structure of a slot cover in a novel upper and lower centering pressing device according to an embodiment of the present invention.

In the figure: 1. a base; 2. a connecting plate A; 3. a motor; 4. a stationary case; 5. a bump A; 6. a support plate A; 7. an electric telescopic rod; 8. a connecting plate B; 9. a top shell; 10. a bump B; 11. a slider; 12. a slide rail; 13. a support plate B; 14. a counterweight groove; 15. a card slot; 16. a slot cover; 17. a telescopic rod; 18. a pressing plate; 19. a spring; 20. a switch; 21. a battery cell; 22. and (5) buckling.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A novel up-down centering pressing device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, the utility model provides a novel up-and-down centering pressing device, which comprises a base 1 and a slot cover 16, wherein the middle part of the top end of the base 1 is fixedly connected with a connecting plate a2, the side end of the connecting plate a2 is fixedly provided with a motor 3, the top end of the motor 3 is fixedly provided with a fixed shell 4, the inner bottom end of the fixed shell 4 is fixedly connected with a lug a5, the right side end of the fixed shell 4 is fixedly connected with a supporting plate a6, the top end of the supporting plate a6 is fixedly provided with an electric telescopic rod 7, the top end of the electric telescopic rod 7 is fixedly connected with a connecting plate B8, the bottom end of the connecting plate B8 is fixedly connected with a top shell 9, the bottom end of the top shell 9 is fixedly connected with a lug B10, the left side end of the top shell 9 is fixedly connected with a sliding block 11, the surface of the sliding block 11 is slidably connected with a sliding rail 12, the bottom end of the sliding rail 12 is fixedly connected with a supporting plate B13, the right side end of backup pad B13 and the left side fixed connection of set casing 4, the equal fixedly connected with counterweight groove 14 in the top left and right sides of base 1, the equal fixed connection draw-in groove 15 in the top left and right sides of counterweight groove 14, the bottom fixedly connected with telescopic link 17 of capping 16 and the quantity of telescopic link 17 are two, the top fixedly connected with stripper plate 18 of telescopic link 17.

Referring to fig. 1 and 2, a switch 20 is fixedly mounted on a surface of the motor 3, a current output end of the switch 20 is electrically connected with a current input end of the motor 3, and the switch 20 controls the operation of the motor 3.

Referring to fig. 1, the side end fixed mounting of electric telescopic handle 7 has storage battery 21, the current output end of storage battery 21 and the current input end electric connection of electric telescopic handle 7, storage battery 21 lets in the electric energy for electric telescopic handle 7.

Referring to fig. 1 and 3, the left side and the right side of the bottom end of the slot cover 16 are fixedly connected with buckles 22 corresponding to the buckles 15, and the buckles 22 are clamped in the buckles 15 to fix the slot cover 16 on the counterweight block slot 14.

Referring to fig. 1 and 3, a spring 19 is fixedly installed on an outer side wall of the telescopic rod 17, and the spring 19 can make the pressing plate 18 cling to the counterweight block by its elasticity to fix the counterweight block.

The embodiment of the utility model provides a novel centering closing device from top to bottom, when needs compress tightly the work piece, put the work piece in set casing 4 (it is required to explain that both sides all install the recess corresponding with lug A5 and lug B10 about the work piece, lug A5 and lug B10 are big or small and the shape is the same, the surface of set casing 4 is the opening form and is convenient for process), insert the recess of work piece bottom in lug A5, after inserting, let in storage battery 21 power for electric telescopic handle 7, through the shortening of controller control electric telescopic handle 7 on electric telescopic handle 7, electric telescopic handle 7 drives the downward movement of connecting plate B8, connecting plate B8 drives the downward movement of top shell 9, top shell 9 drives the downward movement of slider 11, slider 11 slides down along slide rail 12, slider 11 and slide rail 12 play the purpose of maintaining top shell 9 rectilinear movement, top shell 9 drives the downward movement of lug B10, insert lug B10 in the recess on work piece top, can accomplish the fixed of work piece, the operation is very simple, has saved the manpower greatly, at this moment lets in external power supply for motor 3, opens motor 3's switch 20, and motor 3 begins to operate, and motor 3 drives the rotation of set casing 4, and set casing 4 drives the rotation of work piece, just so can rotate and process the work piece, the utility model is used for the clamp of product is tight among the rotation rotary mechanism, utilizes upper portion hold-down mechanism's dead weight to press the product on lower part self-transmission mechanism, makes product and upper portion hold-down mechanism rotate along with lower part rotation mechanism is simultaneously to the centering is rotatory. The device rotating part adopts wear-resistant materials, the service life is long, the structure is simple, the device is easy to disassemble and repair, parts are easy to replace, when the workpiece is fixed, the rotating speed of the workpiece can be adjusted through adjusting the rotating speed of the motor 3, but the base 1 is light in weight and unstable in large rotating speed, at the moment, counter weights with different weights can be added into the counter weight groove 14 to improve the quality of the base 1, so that the device is suitable for rotation with more rotating speeds, after the counter weights are placed into the counter weight groove 14, the cover 16 is covered, the buckle 22 on the cover 16 is clamped into the clamping groove 15 on the counter weight groove 14, the cover 16 is fixed, at the moment, the extrusion plate 18 below the cover 16 just supports against the counter weights, the spring 19 utilizes the elasticity (the telescopic rod 17 is used for maintaining the linear expansion of the spring 19) to help the extrusion plate 18 to support against the counter weights better, and the counter weights are fixed, just so improved base 1's quality, be applicable to different rotational speeds more, take out the balancing weight, only need pull out buckle 22 on the capping 16 from draw-in groove 15 hard, take off capping 16, take out the balancing weight of inside again can.

It should be noted that the utility model relates to a novel up-down centering pressing device, which comprises a motor 3 (model: 42HD0401 manufacturer: Anchuan), an electric telescopic rod 7 (model: LX600 manufacturer: Yi-Chuan-Dy, the electric telescopic rod is an electric driving device which converts the rotation motion of the motor into the linear reciprocating motion of a push rod, can be used as an executing machine in various simple or complex process flows to realize remote control, centralized control or automatic control) and a switch 20 (model: KAO-5M manufacturer: bench drill), the above electrical components are all products in the prior art, the technical staff selects, installs and completes the debugging operation of the circuit according to the using requirement to ensure that each electrical appliance can normally work, the components are all universal standard components or components known by the technical staff, the structure and the principle of the device can be known by the technical staff or can be known by the conventional experimental method, the applicant does not make specific limitations herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A novel up-down centering pressing device comprises a base (1) and a slot cover (16), and is characterized in that a connecting plate A (2) is fixedly connected to the middle of the top end of the base (1), a motor (3) is fixedly installed at the side end of the connecting plate A (2), a fixed shell (4) is fixedly installed at the top end of the motor (3), a lug A (5) is fixedly connected to the inner bottom end of the fixed shell (4), a supporting plate A (6) is fixedly connected to the right side end of the fixed shell (4), an electric telescopic rod (7) is fixedly installed at the top end of the supporting plate A (6), a connecting plate B (8) is fixedly connected to the top end of the electric telescopic rod (7), a top shell (9) is fixedly connected to the bottom end of the top shell (9), a lug B (10) is fixedly connected to the bottom end of the top shell (9), a sliding block (11) is fixedly connected to the left side end of the top shell (9), and a sliding rail (12) is slidably connected to the sliding surface of the sliding block (11), the bottom fixedly connected with backup pad B (13) of slide rail (12), the right side end of backup pad B (13) and the left side fixed connection of set casing (4), the equal fixedly connected with counterweight groove (14) of the top left and right sides of base (1), the equal fixed connection draw-in groove (15) of the top left and right sides in counterweight groove (14), the quantity of bottom fixedly connected with telescopic link (17) and telescopic link (17) of capping (16) is two, the top fixedly connected with stripper plate (18) of telescopic link (17).

2. A novel up-and-down centering pressing device as claimed in claim 1, wherein a switch (20) is fixedly installed on the surface of the motor (3), and the current output end of the switch (20) is electrically connected with the current input end of the motor (3).

3. The novel up-down centering pressing device as claimed in claim 1, wherein a battery (21) is fixedly installed at a side end of the electric telescopic rod (7), and a current output end of the battery (21) is electrically connected with a current input end of the electric telescopic rod (7).

4. A novel up-and-down centering pressing device as claimed in claim 1, characterized in that the left and right sides of the bottom end of the slot cover (16) are fixedly connected with buckles (22) corresponding to the clamping slots (15).

5. A novel up-and-down centering pressing device as claimed in claim 1, characterized in that the outer side wall of the telescopic rod (17) is fixedly provided with a spring (19).