CN217703101U

CN217703101U - Cushion block for machining

Info

Publication number: CN217703101U
Application number: CN202221451144.5U
Authority: CN
Inventors: 程仙红
Original assignee: Jiangxi Jinghang Aviation Forging & Casting Co ltd
Current assignee: Jiangxi Jinghang Aviation Forging & Casting Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-01
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a cushion for machining relates to machining technical field, including installation base and location base, location base sliding connection is on the installation base, set up the sliding opening with installation base looks adaptation on the installation base, the utility model discloses in, place the work piece on the location base, then start driving motor and drive the rotation of drive bevel gear, make the driven bevel gear that meshes the connection on the drive bevel gear drive screw and rotate, then threaded connection's locating piece can carry out horizontal slip on the drive screw to fix a position the position of work piece, start servo motor and can drive the rotation of two-way screw, make two drive block relative movement of threaded connection on the two-way screw, then the first connecting seat of connection on the drive block can drive the adjustment that the location base carried out the height through the transfer line that rotates the connection on it, the utility model has the characteristics of the convenience of altitude mixture control and location effect.

Description

Cushion block for machining

Technical Field

The utility model relates to a machining technical field especially relates to a cushion for machining.

Background

The machining process is a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting processing and pressure processing according to differences in processing modes, namely the whole process of manufacturing raw materials into products, wherein for machine production, the whole process comprises the steps of transporting and storing the raw materials, preparing the production, manufacturing blanks, processing and heat treatment of parts, assembling and debugging the products, painting, packaging and the like, and a cushion block is usually required to be used in the machining process so as to facilitate working personnel to process the raw materials.

Prior art (publication number CN 215522498U) discloses a cushion for machining, including base and the backing plate of setting on the base, the fixed mounting of the inside of base has interval adjustment mechanism, and two outputs of interval adjustment mechanism all rotate respectively through the turning block and are connected with the roof, the utility model relates to a machining auxiliary assembly technical field. This cushion for machining, expand the ring through first expansion ring and second and increase holistic supported area, and through the mode of rotating the screw post, make the sliding block drive the sleeve rotation in the inside gliding of sleeve, and then make the adjustment disk drive the locating frame and remove, under the effect of locating pin, insert first expansion ring and second through the bayonet socket and expand in the ring, the completion is prescribed a limit to two positions that expand the ring, when guaranteeing the effective supported area of device, make the supported area of device can carry out nimble regulation, in the time of convenient to use, the application face is wider, can adapt to the support spacing in great work piece.

However, the pad for machining still has the following problems in practical use: if the device lacks effectual height control mechanism in the use, use the cushion at the staff and carry out the in-process of processing, because the spare part of its processing is not of uniform size, consequently, the required height of processing is also different, consequently just need highly adjusting the cushion in actual course of working, lack effectual positioning mechanism in the device simultaneously, in-process of processing is carried out mechanical parts, can't carry out effectual fixed by low spare part, lead to the impaired condition of machining precision to appear in the course of working of spare part easily, therefore the device has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cushion for machining has solved among the prior art can't adjust and inconvenient technical problem who advances line location to mechanical parts the height of cushion.

In order to solve the technical problem, the utility model provides a pair of cushion for machining includes: the positioning mechanism comprises a driving motor, a driving bevel gear and a driven bevel gear, the driving bevel gear is connected to the driving motor, the driven bevel gear is connected to the driving bevel gear, and the positioning mechanism is used for positioning the machining position of a workpiece.

Preferably, adjustment mechanism still includes first connecting seat, first connecting seat is connected on the transmission piece, it is connected with the transfer line to rotate on the first connecting seat, the one end that first connecting seat was kept away from to the transfer line rotates and is connected with the second connecting seat, the bottom at the location base is connected to the second connecting seat.

Preferably, the positioning mechanism further comprises a transmission screw, the transmission screw is connected to the driven bevel gear, and the transmission screw is in threaded connection with the positioning block.

Preferably, two guide bars that are symmetrical each other are connected in the installation base, sliding connection has the slide bar on the guide bar, the bottom at the location base is connected to the one end of slide bar, should set up the stability of having indicateed the location base when vertical rebound.

Preferably, the bottom of transmission piece is connected with unable adjustment base, unable adjustment base's bottom is provided with the gyro wheel, and this setting can provide certain spacing effect to the removal of transmission piece, has avoided the transmission piece along with the rotation of two-way screw rod and the pivoted condition.

Preferably, the locating base is internally connected with a limiting rod, the locating block is connected to the limiting rod in a sliding mode, and certain limiting and guiding effects can be provided for movement of the locating block through the arrangement.

Preferably, the bottom of installation base is connected with the slipmat, integrated into one piece has anti-skidding granule on the slipmat, and this setting can promote the stability of device when placing.

Preferably, one side of installation base is connected with the protection casing, the protection casing cup joints on servo motor, and this setting has avoided servo motor in long-time use, has the dust to get into in the servo motor, the condition that power contact failure appears in the messenger servo motor.

Compared with the prior art, the utility model provides a pair of cushion for machining has following beneficial effect:

1. the utility model discloses in, on placing the location base with the work piece, then start driving motor and drive the rotation of drive bevel gear, make the driven bevel gear that the meshing is connected on the drive bevel gear drive screw and rotate, then threaded connection's locating piece can carry out horizontal slip on the drive screw to fix a position the position of work piece, the device location is effectual, has solved the problem that can't fix a position the processing position of work piece among the prior art.

2. The utility model discloses in, start servo motor and can drive two-way screw rod and rotate, make two drive block relative movement of threaded connection on the two-way screw rod, then the first connecting seat of connecting on the drive block can drive the adjustment that the location base carried out the height through the transfer line that rotates the connection on it to conveniently satisfy the different demands of man-hour, this setting can conveniently be adjusted the height of processing work piece.

Drawings

FIG. 1 is a schematic view of an overall structure of a machining spacer;

FIG. 2 is a schematic view of an internal structure of a machining spacer;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numbers in the figures: 1. installing a base; 2. positioning a base; 3. a servo motor; 4. a bidirectional screw; 5. a transmission block; 6. a first connecting seat; 7. a transmission rod; 8. a second connecting seat; 9. a drive motor; 10. a drive bevel gear; 11. a driven bevel gear; 12. a drive screw; 13. positioning a block; 14. a guide rod; 15. a slide bar; 16. a fixed base; 17. a limiting rod; 18. provided is a non-slip mat.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if there are the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" etc. referring to the indicated orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

First embodiment, given in fig. 1-4, a machining insert, comprising: the mounting base 1 and the positioning base 2, the positioning base 2 is connected on the mounting base 1 in a sliding manner, a sliding opening matched with the mounting base 1 is formed in the mounting base 1, an adjusting mechanism is arranged in the mounting base 1 and comprises a servo motor 3, a two-way screw rod 4 and two transmission blocks 5, the servo motor 3 is connected on one side of the mounting base 1, the two-way screw rod 4 is rotatably connected in the mounting base 1, the two transmission blocks 5 are symmetrically and threadedly connected on the two-way screw rod 4, the driving end of the servo motor 3 extends into the mounting base 1 and is connected with one end of the two-way screw rod 4, the adjusting mechanism is used for adjusting the height of the positioning base 2, a positioning mechanism is arranged in the positioning base 2 and comprises a driving motor 9, a driving bevel gear 10 and a driven bevel gear 11, the driving motor 9 is connected in the positioning base 2, the driving bevel gear 10 is connected on the driving end of the driving motor 9, the driven bevel gear 11 is meshed and connected with the driving bevel gear 10, the positioning mechanism is used for positioning the machining position of a workpiece, the adjusting mechanism further comprises a first connecting seat 6, the first connecting seat 6 is connected with the transmission block 5, a transmission rod 7 is rotatably connected onto the first connecting seat 6, one end, far away from the first connecting seat 6, of the transmission rod 7 is rotatably connected with a second connecting seat 8, the second connecting seat 8 is connected to the bottom of the positioning base 2, the positioning mechanism further comprises a transmission screw 12, the transmission screw 12 is connected onto the driven bevel gear 11, a positioning block 13 is in threaded connection onto the transmission screw 12, the workpiece is placed on the positioning base 2, then the driving motor 9 is started to drive the driving bevel gear 10 to rotate, the driven bevel gear 11 meshed and connected onto the driving bevel gear 10 drives the transmission screw 12 to rotate, and then the positioning block 13 in threaded connection onto the transmission screw 12 can horizontally slide, thereby fix a position the position of work piece, start servo motor 3 and can drive two-way screw rod 4 and rotate, make two drive block 5 relative movement of threaded connection on the two-way screw rod 4, then the first connecting seat 6 of connecting on the drive block 5 can drive the adjustment that the location base 2 carried out the height through the transfer line 7 of rotating the connection on it to conveniently satisfy the different demands of processing man-hour.

In the second embodiment, on the basis of the first embodiment, two guide rods 14 which are symmetrical to each other are connected in the mounting base 1, a sliding rod 15 is connected on each guide rod 14 in a sliding manner, one end of each sliding rod 15 is connected to the bottom of the positioning base 2, and the arrangement prompts the stability of the positioning base 2 in the vertical upward movement process.

In the third embodiment, on the basis of the first embodiment, the bottom of the transmission block 5 is connected with the fixed base 16, and the bottom of the fixed base 16 is provided with the roller, so that a certain limiting effect can be provided for the movement of the transmission block 5, and the rotation of the transmission block 5 along with the rotation of the bidirectional screw 4 is avoided.

Fourth embodiment, on the basis of first embodiment, locating base 2 is internal to be connected with gag lever post 17, and locating piece 13 sliding connection is on gag lever post 17, and this setting can provide certain spacing and guide effect to the removal of locating piece 13, has indicateed the stability of locating piece 13 when sliding.

Fifth embodiment, on the basis of the first embodiment, the bottom of the mounting base 1 is connected with the non-slip mat 18, and the non-slip mat 18 is integrally formed with non-slip particles, so that the stability of the device during placement can be improved.

Sixth embodiment, on the basis of first embodiment, one side of installation base 1 is connected with the protection casing, and the protection casing cup joints on servo motor 3, and this setting has avoided servo motor 3 in long-time use, has the dust to get into servo motor 3 in, the condition that power contact failure appears in messenger servo motor 3.

The working principle is as follows:

when a workpiece needs to be machined:

firstly, a workpiece is placed on the positioning base 2, then the driving motor 9 is started to drive the driving bevel gear 10 to rotate, the driven bevel gear 11 meshed and connected with the driving bevel gear 10 drives the transmission screw 12 to rotate, then the positioning block 13 in threaded connection with the transmission screw 12 can horizontally slide, and therefore the position of the workpiece is positioned, and the device solves the problem that the machined workpiece cannot be positioned in the prior art.

When the machining height of the machined workpiece needs to be adjusted:

starting servo motor 3 can drive two-way screw rod 4 and rotate, two transmission blocks 5 relative movement of threaded connection on making two-way screw rod 4, then the first connecting seat 6 of connecting on the transmission block 5 can drive the adjustment that the location base 2 carried out the height through the transfer line 7 of rotating the connection on it to conveniently satisfy the different demands of man-hour, the device has solved among the prior art inconvenient height to the cushion and has adjusted the problem.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A pad for machining, comprising: a mounting base (1) and a positioning base (2), wherein the positioning base (2) is connected on the mounting base (1) in a sliding way, the mounting base (1) is provided with a sliding opening matched with the mounting base (1), it is characterized in that an adjusting mechanism is arranged in the mounting base (1), the adjusting mechanism comprises a servo motor (3), a bidirectional screw rod (4) and two transmission blocks (5), the servo motor (3) is connected on one side of the mounting base (1), the two-way screw rod (4) is rotationally connected in the mounting base (1), the two transmission blocks (5) are symmetrically and threadedly connected on the two-way screw rod (4), the driving end of the servo motor (3) extends into the mounting base (1) and is connected with one end of the bidirectional screw rod (4), the adjusting mechanism is used for adjusting the height of the positioning base (2), the positioning base (2) is internally provided with a positioning mechanism, the positioning mechanism comprises a driving motor (9), a driving bevel gear (10) and a driven bevel gear (11), the driving motor (9) is connected in the positioning base (2), the driving bevel gear (10) is connected to the driving end of the driving motor (9), the driven bevel gear (11) is connected to the driving bevel gear (10) in a meshed mode, and the positioning mechanism is used for positioning the machining position of a workpiece.

2. A cushion block for machining according to claim 1, characterized in that the adjusting mechanism further comprises a first connecting seat (6), the first connecting seat (6) is connected to the transmission block (5), a transmission rod (7) is rotatably connected to the first connecting seat (6), a second connecting seat (8) is rotatably connected to one end of the transmission rod (7) far away from the first connecting seat (6), and the second connecting seat (8) is connected to the bottom of the positioning base (2).

3. A cushion block for machining according to claim 1, wherein the positioning mechanism further comprises a driving screw (12), the driving screw (12) is connected to the driven bevel gear (11), and the positioning block (13) is connected to the driving screw (12) in a threaded manner.

4. The cushion block for machining according to claim 1, characterized in that two guide rods (14) symmetrical to each other are connected in the mounting base (1), a slide rod (15) is connected on the guide rods (14) in a sliding manner, and one end of the slide rod (15) is connected to the bottom of the positioning base (2).

5. A cushion block for machining according to claim 1, characterized in that a fixed base (16) is connected to the bottom of the transmission block (5), and the bottom of the fixed base (16) is provided with rollers.

6. The spacer for machining according to claim 3, wherein a limiting rod (17) is connected in the positioning base (2), and the positioning block (13) is slidably connected to the limiting rod (17).

7. A cushion block for machining according to claim 1, characterized in that the bottom of the mounting base (1) is connected with a non-slip mat (18), and the non-slip mat (18) is integrally formed with non-slip particles.

8. A cushion block for machining according to claim 1, characterized in that a protective cover is connected to one side of the mounting base (1) and is sleeved on the servo motor (3).