CN209830886U

CN209830886U - Two-way workbench

Info

Publication number: CN209830886U
Application number: CN201920144829.7U
Authority: CN
Inventors: 张步宁
Original assignee: Tianjin Lanhang Mechanical And Electrical Installation Engineering Co Ltd
Current assignee: Tianjin Lanhang Mechanical And Electrical Installation Engineering Co Ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2019-12-24
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses a bidirectional workbench, which comprises a base, wherein a servo motor a is fixedly arranged on the back surface of the base through a mounting seat a, an output shaft of the servo motor a is fixedly connected with one end of a lead screw a, the outer surface of the lead screw a is in threaded connection with a threaded cap a, the outer surface of the threaded cap a is fixedly connected with the opposite surfaces of two L-shaped fixed plates a, and the upper surfaces of the two L-shaped fixed plates a are fixedly connected with the lower surface of the workbench a; adopted workstation an and workstation b's mode, workstation an and workstation b's vertical transverse motion is accomplished by servo motor a, servo motor b, lead screw a and lead screw b, and the saw head is motionless in the work, and the feed motion that saw cuts is accomplished to workstation b, can realize the best cutting mode, the utility model has the advantages of simple structure, job stabilization, equipment machining precision height, equipment low in manufacturing cost and maintenance easy operation, through the in-service use respond well.

Description

Two-way workbench

Technical Field

The utility model belongs to the technical field of machining, concretely relates to two-way workstation.

Background

The working table of machine tool has the features of moisture resistance, corrosion resistance, fastness, low temperature coefficient, etc. it is mainly used for working plane of machine tool, and its upper surface has hole and T-shaped groove for fixing workpiece and cleaning iron filings produced in machining, and its product is made into rib plate type and box body type, and its working surface adopts scraping process, and on the working surface can be machined V-shaped, T-shaped and U-shaped grooves, circular hole and long hole.

The existing casting cutting machine has the disadvantages that the saw head is inconvenient to move transversely due to the limitation of the structure, especially when a gantry type cutting machine scheme is adopted, the structure of the equipment is complex and unstable, and the transverse movement of the saw head is avoided as much as possible at the moment, so that the longitudinal feeding motion is completed by the workbench.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way workstation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bidirectional workbench comprises a base, wherein a servo motor a is fixedly arranged on the back surface of the base through a mounting seat a, an output shaft of the servo motor a is fixedly connected with one end of a screw rod a, the outer surface of the screw rod a is in threaded connection with a threaded cap a, the outer surface of the threaded cap a is fixedly connected with the opposite surfaces of the two L-shaped fixing plates a, the upper surfaces of the two L-shaped fixing plates a are fixedly connected with the lower surface of the workbench a, the left side surface of the workbench a is fixedly provided with a servo motor b through a mounting seat b, the servo motor a and the servo motor b are both electrically connected with an external power supply, the output shaft of the servo motor b is fixedly connected with one end of the screw rod b, the outer surface of the screw rod b is in threaded connection with a threaded cap b, the outer surface of the threaded cap b is fixedly connected with the opposite surfaces of the two L-shaped fixing plates b, and the upper surfaces of the two L-shaped fixing plates b are fixedly connected with the lower surface of the workbench b.

Preferably, the other end of the screw rod a is fixedly connected with one end of the rotating shaft a, the rotating shaft a is sleeved in the bearing a, the bearing a is clamped on one side face of the stop block, and the stop block is fixedly connected to the front face of the base through a connecting block a.

Preferably, the other end of lead screw b and the one end fixed connection of pivot b, pivot b cover is located in the bearing b, bearing b joint is in the side of baffle, the baffle passes through connecting block b fixed connection at the right flank of workstation a.

Preferably, two sliding grooves are formed in the upper surfaces of the base and the workbench a, sliding blocks are connected in the four sliding grooves in a sliding mode, and the upper surfaces of the sliding blocks are fixedly connected with the lower surface of the supporting plate through connecting plates.

Preferably, the number of the supporting plates is four, and the four supporting plates are fixed on the lower surfaces of the workbench a and the workbench b in pairs respectively.

Compared with the prior art, the beneficial effects of the utility model are that: adopted workstation an and workstation b's mode, workstation an and workstation b's vertical transverse motion is accomplished by servo motor a, servo motor b, lead screw a and lead screw b, and the saw head is motionless in the work, and the feed motion that saw cuts is accomplished to workstation b, can realize the best cutting mode, the utility model has the advantages of simple structure, job stabilization, equipment machining precision height, equipment low in manufacturing cost and maintenance easy operation, through the in-service use respond well.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the servo motor a and the screw a of the present invention viewed from the left;

in the figure: 1. a base; 2. a servo motor a; 3. a lead screw a; 4. a rotating shaft a; 5. a bearing a; 6. a stopper; 7. a threaded cap a; 8. an L-shaped fixing plate a; 9. a workbench a; 10. a servo motor b; 11. a lead screw b; 12. a rotating shaft b; 13. a bearing b; 14. a baffle plate; 15. a screw cap b; 16. an L-shaped fixing plate b; 17. a workbench b; 18. a slider; 19. a connecting plate; 20. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a bidirectional workbench comprises a base 1, wherein a servo motor a2 is fixedly mounted on the back surface of the base 1 through a mounting seat a, an output shaft of the servo motor a2 is fixedly connected with one end of a lead screw a3, the outer surface of the lead screw a3 is in threaded connection with a threaded cap a7, the outer surface of the threaded cap a7 is fixedly connected with the opposite surfaces of two L-shaped fixing plates a8, the upper surfaces of the two L-shaped fixing plates a8 are fixedly connected with the lower surface of a workbench a9, the left side surface of the workbench a9 is fixedly provided with a servo motor b10 through a mounting seat b, the servo motor a2 and the servo motor b10 are both electrically connected with an external power supply, an output shaft of the servo motor b10 is fixedly connected with one end of a lead screw b11, the outer surface of the lead screw b11 is in threaded connection with a threaded cap b15, the outer surface of the threaded cap b15 is fixedly connected with the opposite surfaces of the two L-shaped fixing plates b16, and the upper surfaces of the two L-shaped fixing plates b16 are fixedly connected with the lower surface of the workbench b 17.

In the embodiment, the servo motor a2 and the servo motor b10 are started by an external power supply, so that the transverse and longitudinal movement of the workbench b17 and the feeding movement of sawing are completed, and the model of the servo motor a2 and the servo motor b10 can be SL42STH 40-1684A-300.

In this embodiment, the mode of workstation a9 and workstation b17 has been adopted, and workstation a9 and workstation b 17's vertical transverse motion is accomplished by servo motor a2, servo motor b10, lead screw a3 and lead screw b11, and the saw head is motionless during the work, and workstation b17 accomplishes the feeding motion of saw cutting, can realize best cutting mode, the utility model has the advantages of simple structure, job stabilization, equipment machining precision are high, equipment low in manufacturing cost and maintenance easy operation, through setting up L type fixed plate a8 and L type fixed plate b16 to guarantee screw cap a7 and screw cap b15 more stable and can not rotate when removing on the one hand, on the other hand guarantees that workstation a9 and workstation b17 are more stable when removing.

Further, the other end of lead screw a3 and the one end fixed connection of pivot a4, in bearing a5 was located to pivot a4 cover, bearing a5 joint was in the side of dog 6, and dog 6 passes through connecting block a fixed connection in the front of base 1, through setting up pivot a4 and bearing a5, thereby make lead screw a3 more stable and difficult the rocking when rotatory.

Further, the other end of lead screw b11 and the one end fixed connection of pivot b12, in bearing b13 was located to pivot b12 cover, bearing b13 joint was in the side of baffle 14, and baffle 14 passes through connecting block b fixed connection at the right flank of workstation a9, through setting up pivot b12 and bearing b13, thereby make lead screw b11 more stable and difficult the rocking when rotatory.

Further, two chutes are formed in the upper surfaces of the base 1 and the workbench a9, the four chutes are internally and slidably connected with the sliding blocks 18, the upper surfaces of the sliding blocks 18 are fixedly connected with the lower surfaces of the supporting plates 20 through the connecting plates 19, and the supporting plates 20 can move smoothly under the action of the sliding blocks 18 and the chutes.

Further, the number of the support plates 20 is four, and four support plates 20 are fixed to the lower surfaces of the working tables a9 and b17 two by two, so that the support effect provided for the working tables a9 and b17 is maintained by the arrangement of the support plates 20, and the stability is kept.

The utility model discloses a theory of operation and use flow: the servo motor a2 is started through an external power supply, an output shaft of the servo motor a2 rotates to drive the lead screw a3 to rotate, the lead screw a3 rotates to drive the threaded cap a7 to move, the threaded cap a7 moves to drive the workbench a9 and the workbench b17 to move longitudinally through the L-shaped fixing plate a8, the servo motor b10 is started through the external power supply, an output shaft of the servo motor b10 rotates to drive the lead screw b11 to rotate, the lead screw b11 rotates to drive the threaded cap b15 to move, the threaded cap b15 moves to drive the workbench b17 to move transversely through the L-shaped fixing plate b16, transverse and longitudinal movement of the workbench b17 is completed, feeding movement for sawing is completed, and an optimal cutting mode can be achieved.

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 two-way workstation, includes base (1), its characterized in that: the back of the base (1) is fixedly provided with a servo motor a (2) through a mounting seat a, the output shaft of the servo motor a (2) is fixedly connected with one end of a screw rod a (3), the outer surface of the screw rod a (3) is connected with a threaded cap a (7) through threads, the outer surface of the threaded cap a (7) is fixedly connected with the opposite surfaces of two L-shaped fixing plates a (8), the upper surfaces of the two L-shaped fixing plates a (8) are fixedly connected with the lower surface of a workbench a (9), the left side surface of the workbench a (9) is fixedly provided with a servo motor b (10) through a mounting seat b, the servo motor a (2) and the servo motor b (10) are both electrically connected with an external power supply, the output shaft of the servo motor b (10) is fixedly connected with one end of a screw rod b (11), the outer surface of the screw rod b (11) is connected with a threaded cap b (15), the outer surface of the threaded cap b (15) is fixedly connected with the opposite surfaces of the two L-shaped fixing plates b (16), and the upper surfaces of the two L-shaped fixing plates b (16) are fixedly connected with the lower surface of the workbench b (17).

2. A bi-directional table as set forth in claim 1, wherein: the other end of lead screw a (3) and the one end fixed connection of pivot a (4), bearing a (5) are located to pivot a (4) cover, bearing a (5) joint is in a side of dog (6), dog (6) pass through connecting block a fixed connection in the front of base (1).

3. A bi-directional table as set forth in claim 1, wherein: the other end of lead screw b (11) and the one end fixed connection of pivot b (12), pivot b (12) cover is located in bearing b (13), a side at baffle (14) is connected to bearing b (13), baffle (14) pass through connecting block b fixed connection at the right flank of workstation a (9).

4. A bi-directional table as set forth in claim 1, wherein: two chutes are formed in the upper surfaces of the base (1) and the workbench a (9), the four chutes are internally and evenly connected with sliding blocks (18) in a sliding mode, and the upper surfaces of the sliding blocks (18) are fixedly connected with the lower surface of the supporting plate (20) through connecting plates (19).

5. A bi-directional table as set forth in claim 4, wherein: the number of the supporting plates (20) is four, and the four supporting plates (20) are fixed on the lower surfaces of the workbench a (9) and the workbench b (17) in pairs respectively.