CN218746018U

CN218746018U - Press machine with good protection effect

Info

Publication number: CN218746018U
Application number: CN202222405127.4U
Authority: CN
Inventors: 顾志刚; 陆伟清; 钱卫进
Original assignee: Changzhou Jiachang Machinery Co ltd
Current assignee: Changzhou Jiachang Machinery Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-28
Anticipated expiration: 2032-09-09

Abstract

The utility model belongs to the technical field of press machines, in particular to a press machine with good protection effect, which comprises a machine case provided with an operation opening, wherein one side of the operation opening is provided with a cooling fan, and the other side of the operation opening is provided with evenly distributed cooling openings; the interior protection machanism and the pressure equipment mechanism of being equipped with in proper order of operation mouth, and protection machanism include the slide rail, rotate the two-way screw rod of installing in the slide rail, in proper order the spiro union in two slide bars of two opposite screw thread ends of two-way screw rod. The utility model has the advantages that the protection mechanism is arranged, manual pressing is not needed, both hands are liberated, safety accidents caused by improper manual operation are avoided, and the protection performance is improved; through the cooperation use of radiator fan and thermovent, be convenient for in time cool down to the surface of pneumatic cylinder at the press during operation, make its surface difficult for sending out the boiling hot, and then improved the work efficiency of whole machine, reduced the fault rate, prolonged life.

Description

Press machine with good protection effect

Technical Field

The utility model relates to a press technical field especially relates to a press that protecting effect is good.

Background

The gear is often required to be pressed into the bearing by a press in the assembling process, but the existing press has the following defects in work that improvement is needed:

firstly, the existing press has poor protection effect, which is particularly characterized in that a worker is required to manually fix an object in the press fitting process, so that some workers with unskilled operation are easy to cause serious safety accidents due to improper operation;

secondly, current press radiating effect is not good, therefore the in-process of the long-time work of pneumatic cylinder leads to its surface to send out the boiling hot owing to constantly rubbing between output shaft and the cylinder, especially sends out the degree of boiling hot more serious in hot summer, will lead to whole press work efficiency step-down like this, and the fault rate improves, and life also can reduce.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a press that protecting effect is good uses through protection machanism and radiator fan's cooperation, has overcome prior art's not enough, and effectual current press protecting effect of having solved is poor with two not good problems of radiating effect.

In order to realize the purpose, the utility model adopts the following technical scheme:

a press machine with a good protection effect comprises a machine case provided with an operation opening, wherein a cooling fan is installed on one side of the operation opening, and cooling openings which are uniformly distributed are formed in the other side of the operation opening;

be equipped with protection machanism and pressure equipment mechanism in proper order in the operation mouth, and protection machanism includes the slide rail, rotates two-way screw rod of installing in the slide rail, spiro union in proper order in two slide bars of two opposite screw thread ends of two-way screw rod, be fixed in two rubber clamping bars and the drive assembly of the relative one side outer wall of two slide bars in proper order.

As a preferred technical scheme, the press-fitting mechanism comprises a hydraulic cylinder fixed on the inner wall of the top of the operation opening, a connecting plate fixed on the outer wall of the output end of the hydraulic cylinder, a pressing block fixed on the outer wall of the bottom of the connecting plate and a positioning assembly.

As a preferred technical scheme, the slide rail is seted up in the bottom inner wall of operation mouth, and the outer wall of two slide bars all with the inner wall sliding connection of slide rail.

As a preferred technical scheme, the positioning assembly comprises a positioning groove arranged on the inner wall of the back of the operation opening and a positioning rod fixed on the outer wall of the back of the connecting plate.

As a preferred technical scheme, the driving assembly comprises a servo motor fixed on the side wall of the case, a driving gear arranged on an output shaft of the servo motor and a transmission gear arranged on the bidirectional screw rod.

As a preferred technical scheme, the driving gear is meshed with the transmission gear, and the outer wall of the positioning rod is connected with the inner wall of the positioning groove in a sliding mode.

Compared with the prior art, the utility model provides a press that protecting effect is good possesses following beneficial effect:

1. the protection mechanism is arranged, and the servo motor controls the two rubber clamping rods to automatically perform centering motion to compress and fix the gears with different specifications, so that manual compression is not needed, two hands are liberated, safety accidents caused by improper manual operation are avoided, and the protection performance is improved;

2. through the cooperation use of radiator fan and thermovent, be convenient for in time cool down the surface of pneumatic cylinder at the press during operation, make its surface difficult for sending out the boiling hot, and then improved the work efficiency of whole machine, reduced the fault rate, prolonged life.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings.

In the drawings:

fig. 1 is a schematic diagram of a three-dimensional structure of the whole right view of the press machine with good protection effect provided by the utility model;

fig. 2 is a schematic diagram of a three-dimensional structure of the whole left side view of the press machine with a good protection effect provided by the utility model;

fig. 3 is a schematic view of a partial cross-sectional structure of a press machine with a good protection effect provided by the present invention;

fig. 4 is a schematic diagram of a three-dimensional enlarged structure of a protection mechanism in a press machine with a good protection effect.

Reference numerals: 1. a chassis; 2. an operation port; 3. a heat radiation fan; 4. a heat dissipation port; 5. a slide rail; 6. a bidirectional screw; 7. a slide bar; 8. a rubber clamping bar; 9. a hydraulic cylinder; 10. a connecting plate; 11. briquetting; 12. positioning a groove; 13. positioning a rod; 14. a servo motor; 15. a drive gear; 16. a transmission gear.

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 efforts all belong to the protection scope of the present invention.

Embodiment 1, refer to fig. 1-3, a press machine with good protection effect includes a chassis 1, a cooling fan 3 and a press-fitting mechanism;

the front side of the case 1 is provided with an operation opening 2, the left side of the operation opening 2 is provided with evenly distributed heat dissipation openings 4, a heat dissipation fan 3 is fixed on the outer wall of the right side of the operation opening 2 through bolts, the heat dissipation fan 3 is connected with a control switch through a wire, and a protection grid is arranged on the heat dissipation fan 3 to prevent hands of workers from being cut by fan blades;

the cooling fan 3 and the heat dissipation port 4 are matched for use, so that the surface of the hydraulic cylinder 9 can be cooled in time when the press machine works, the surface is not easy to scald, the working efficiency of the whole machine is improved, the failure rate is reduced, and the service life is prolonged;

in the present embodiment, when performing press-fitting, as shown in fig. 1, the gear is placed at the bottom of the operation opening 2 and the bearing is placed, and the press-fitting mechanism specifically comprises the following components:

hydraulic cylinder 9: the hydraulic cylinder 9 is fixed on the inner wall of the top of the operation opening 2 through a bolt, and the hydraulic cylinder 9 is provided with a telescopic switch positioned on the upper part of the front surface of the case 1;

connecting plate 10: the connecting plate 10 is fixed on the outer wall of the output end of the hydraulic cylinder 9, and the pressing block 11 is fixed on the outer wall of the bottom of the connecting plate 10;

a positioning component: locating component is including offering the constant head tank 12 of 2 back inner walls of operation mouth and welding in the locating lever 13 of the outer wall of the 10 backs of connecting plate, and the outer wall of locating lever 13 and the inner wall sliding connection of constant head tank 12 are convenient for fix a position the orientation of pushing down of briquetting 11 through locating component, guarantee the precision of pushing down.

Embodiment 2, referring to fig. 2 to 4, this embodiment is optimized on the basis of embodiment 1, specifically: the utility model provides a press that protecting effect is good, still includes protection machanism, and protection machanism specifically comprises following part:

slide rail 5 and bidirectional screw 6: the sliding rail 5 is arranged on the inner wall of the bottom of the operation opening 2, the bidirectional screw 6 is respectively connected with the inner walls of two sides of the sliding rail 5 through two bearings, and the left end of the bidirectional screw 6 penetrates through the inner wall of the left side of the sliding rail 5;

slide bar 7, rubber clamping bar 8 and drive assembly: the number of the sliding rods 7 and the number of the rubber clamping rods 8 are two, the two sliding rods 7 are sequentially screwed on two opposite threaded ends of the bidirectional screw 6, the outer walls of the two sliding rods 7 are both connected with the inner wall of the sliding rail 5 in a sliding mode, and the two rubber clamping rods 8 are sequentially bonded on the outer wall of one side, opposite to the two sliding rods 7;

two rubber clamping bars 8 are bilateral symmetry and set up, are convenient for carry out soft contact with the gear through setting up of two rubber clamping bars 8, and drive assembly specifically comprises following parts:

the servo motor 14: the servo motor 14 is fixed on the outer wall of the left side of the case 1 through a bolt, and the servo motor 14 is connected with a reversing switch through a lead;

drive gear 15 and transmission gear 16: the driving gear 15 is fixedly sleeved on an output shaft of the servo motor 14, the transmission gear 16 is fixedly sleeved on the bidirectional screw 6, and the driving gear 15 and the transmission gear 16 are meshed with each other;

this embodiment is provided with protection machanism, and it is fixed to compress tightly the gear of different specifications to carry out centering motion automatically through two rubber clamping bars 8 of servo motor 14 control, need not artifical manual compression like this, has liberated both hands, has avoided manual operation improper and the incident that causes, has improved barrier propterty.

The working principle and the working process are as follows: firstly, after a gear and a bearing are placed, the output shaft of the servo motor 14 controls the driving gear 15 to rotate, the transmission gear 16 meshed with the driving gear 15 drives the two-way screw 6 to rotate, and the two slide bars 7 drive the two rubber clamping bars 8 to perform centering motion under the limit of the slide rail 5 so as to tightly press and fix the gear below the pressing block 11;

and then, the output shaft of the hydraulic cylinder 9 drives the connecting plate 10 to move downwards, meanwhile, the cooling fan 3 is started to perform cooling work, the positioning rod 13 slides in the positioning groove 12 to perform positioning, and finally, the pressing block 11 moves downwards to press the bearing into the gear.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A press machine with a good protection effect comprises a machine case (1) provided with an operation opening (2), and is characterized in that a cooling fan (3) is installed on one side of the operation opening (2), and cooling openings (4) which are uniformly distributed are formed in the other side of the operation opening (2);

protection mechanism and pressure equipment mechanism are equipped with in proper order in operation mouth (2), and protection mechanism includes slide rail (5), rotates two-way screw rod (6) of installing in slide rail (5), screw joint in proper order in two slide bar (7) of two opposite screw thread ends of two-way screw rod (6), be fixed in proper order two rubber clamping bar (8) and the drive assembly of the relative one side outer wall of two slide bar (7).

2. The press with good protection effect as claimed in claim 1, wherein the press-fitting mechanism comprises a hydraulic cylinder (9) fixed on the top inner wall of the operation port (2), a connecting plate (10) fixed on the outer wall of the output end of the hydraulic cylinder (9), a pressing block (11) fixed on the bottom outer wall of the connecting plate (10) and a positioning assembly.

3. The press with good protection effect as claimed in claim 1, wherein the slide rail (5) is provided on an inner wall of the bottom of the operation port (2), and outer walls of the two slide bars (7) are slidably connected with the inner wall of the slide rail (5).

4. The press with good protection effect as claimed in claim 2, wherein the positioning assembly comprises a positioning groove (12) arranged on the inner wall of the back of the operation opening (2) and a positioning rod (13) fixed on the outer wall of the back of the connecting plate (10).

5. The press with good protection effect as claimed in claim 1, wherein the driving assembly comprises a servo motor (14) fixed on the side wall of the machine box (1), a driving gear (15) arranged on an output shaft of the servo motor (14), and a transmission gear (16) arranged on the bidirectional screw (6).

6. The press with good protection effect as claimed in claim 5, wherein the driving gear (15) and the transmission gear (16) are meshed with each other, and the outer wall of the locating rod (13) is in sliding connection with the inner wall of the locating groove (12).