CN218427035U

CN218427035U - Clamping and adjusting mechanism of cold plate shell processing machine tool

Info

Publication number: CN218427035U
Application number: CN202222884238.8U
Authority: CN
Inventors: 张�林; 陈杰
Original assignee: Hefei Nanke Precision Machinery Co ltd
Current assignee: Hefei Nanke Precision Machinery Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a cold drawing casing machine tool centre gripping adjustment mechanism relates to cold drawing casing processing technology field, including the lathe body, the inboard fixedly connected with workstation in bottom of lathe body, the top of workstation are equipped with two coupling assembling, and logical groove has been seted up to the top inboard of workstation, the top fixedly connected with connecting plate of workstation, the two motor that play of bottom fixedly connected with of connecting plate, the beneficial effects of the utility model are that: the elasticity through the spring pushes away the crowded power and is convenient for drive two corresponding supplementary splint phase separations, is convenient for place the cold drawing casing, and the slider that sets up through sliding with the spout is convenient for promote the stability that supplementary splint removed, is convenient for drive the cam through driving motor and rotates, is convenient for push away through the cam and crowd two supplementary splint and be close mutually, is convenient for produce spacing effort to both sides around the cold drawing casing, is convenient for cooperate two grip blocks to promote the spacing stability of cold drawing casing.

Description

Clamping and adjusting mechanism of cold plate shell processing machine tool

Technical Field

The utility model relates to a centre gripping adjustment mechanism, in particular to cold drawing casing machine tool centre gripping adjustment mechanism belongs to cold drawing casing processing technology field.

Background

The cold rolled steel sheet is a common carbon structural steel cold rolled sheet, also called a cold rolled sheet, commonly called a cold plate, sometimes wrongly written as a cold rolled sheet, the cold rolled sheet is a common carbon structural steel hot rolled steel strip, and is further cold rolled to be a steel sheet with a thickness less than 4mm, and the steel sheet is often required to be clamped and limited when being processed, wherein the cold rolled sheet is a technology that the clamping and fixing device for the laser numerical control processing machine tool disclosed by the application number "CN202120663363.9" is increasingly mature, and the clamping and fixing device for the laser numerical control processing machine tool "realizes the sliding of the clamping plate through an adjusting mechanism and is convenient for fixing and clamping a processed piece", and the workpiece clamping and adjusting mechanism for the processing machine tool disclosed by the application number "201911354075.9" is arranged through a specific technical structure, so that the technical defects that workpieces to be processed with different lengths and heights are inconvenient to be clamped and fixed are practically solved, but the two clamping structures have the following defects in the use process:

1) In actual use, only two sides of a workpiece to be clamped are limited, and the stability is to be further improved;

2) The scraps produced by the processing accumulated in the tank body are not convenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold drawing casing machine tool centre gripping adjustment mechanism to the both sides that only treat the centre gripping work piece when in-service use that provide among the above-mentioned background art of solution carry on spacingly, and stability remains the problem that further promotes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cold drawing casing machine tool centre gripping adjustment mechanism, includes the lathe body, the inboard fixedly connected with workstation in bottom of lathe body, the top of workstation is equipped with two coupling assembling, logical groove has been seted up to the top inboard of workstation, the top fixedly connected with connecting plate of workstation, the two play axle motors of bottom fixedly connected with of connecting plate, the first lead screw of transmission shaft fixedly connected with of two play axle motor one end, the transmission shaft fixedly connected with second lead screw of the two play axle motor other ends, the outside of first lead screw with the outside of second lead screw all has a limiting plate, two through screw-nut threaded connection the equal fixedly connected with grip block in top of limiting plate.

Preferably, two coupling assembling all includes spout, dead lever, spring, rubber pad and drive assembly, two the spout is seted up respectively the inside of lathe body both sides, two the dead lever is fixed the setting respectively two the inboard of spout, two the equal sliding connection in the outside of dead lever has two sliders, per two fixedly connected with assists splint, two between the slider the spring is established respectively two the outside of dead lever, every the both ends of spring respectively with per two one side fixed connection of slider, two the rubber pad is fixed the setting respectively two one side of assisting splint.

Preferably, every two the slider respectively with every spout sliding connection, two the both sides of supplementary splint respectively with the inner wall of lathe body both sides is laminated mutually.

Preferably, two the drive assembly all includes driving motor, two driving motor all fixes the setting and is in the top of workstation, two driving motor's the equal fixedly connected with cam of transmission shaft, two the one end of cam respectively with two the inboard laminating mutually of rubber pad.

Preferably, two the both sides of limiting plate all with the inboard laminating mutually that leads to the groove, two the bottom of grip block all with the top of workstation is laminated mutually.

Preferably, the insides of the two sides of the machine tool body and the insides of the two sides of the through groove are both provided with dust removing grooves, and every two dust removing grooves are communicated.

Preferably, the thread direction of the first screw rod is opposite to the thread direction of the second screw rod.

Preferably, a switch panel is fixedly arranged on one side of the machine tool body, a driving motor switch and a double-output-shaft motor switch are respectively arranged on the surface of the switch panel, and the driving motor and the double-output-shaft motor are respectively electrically connected with an external power supply through the driving motor switch and the double-output-shaft motor switch.

Compared with the prior art, the utility model provides a pair of cold drawing casing machine tool centre gripping adjustment mechanism has following beneficial effect:

1. a clamping and adjusting mechanism of a cold plate shell processing machine tool is convenient for supporting a cold plate shell through a connecting plate, is convenient for driving a first screw rod and a second screw rod with opposite thread directions to rotate through a double-output shaft motor, is convenient for driving two clamping plates to move in opposite directions, is convenient for clamping and limiting the cold plate shell through the left side and the right side, is convenient for intensively sweeping out dust in a through groove through a dust removal groove, and is convenient for cleaning;

2. the utility model provides a cold drawing casing machine tool centre gripping adjustment mechanism, elasticity through the spring is pushed and is shoved the power and be convenient for drive two corresponding supplementary splint phase separations, be convenient for place the cold drawing casing, the slider that sets up through sliding with the spout is convenient for promote the stability that supplementary splint removed, be convenient for drive the cam through driving motor and rotate, be convenient for push and shove two supplementary splint through the cam and be close mutually, be convenient for produce spacing effort to the front and back both sides of cold drawing casing, be convenient for cooperate two grip blocks to promote the spacing stability of cold drawing casing.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic sectional plan view of the present invention;

fig. 4 is a schematic sectional view of the present invention.

In the figure: 1. a machine tool body; 2. a connecting assembly; 21. a chute; 22. fixing the rod; 23. a slider; 24. an auxiliary splint; 25. a spring; 26. a rubber pad; 27. a transmission assembly; 271. a drive motor; 272. a cam; 3. a work table; 4. a through groove; 5. a connecting plate; 6. a double output shaft motor; 7. a first lead screw; 8. a second screw rod; 9. a limiting plate; 10. a clamping plate; 11. a dust removal groove; 12. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1:

referring to fig. 1-4, the utility model provides a clamping and adjusting mechanism of a cold plate shell machining tool, including a machine tool body 1, a workbench 3 is fixedly connected to the inner side of the bottom end of the machine tool body 1, two connecting assemblies 2 are arranged above the workbench 3, a through groove 4 is arranged at the inner side of the top end of the workbench 3, a connecting plate 5 is fixedly connected to the top end of the workbench 3, a double-output shaft motor 6 is fixedly connected to the bottom end of the connecting plate 5, a first screw rod 7 is fixedly connected to a transmission shaft at one end of the double-output shaft motor 6, a second screw rod 8 is fixedly connected to a transmission shaft at the other end of the double-output shaft motor 6, limiting plates 9 are respectively connected to the outer side of the first screw rod 7 and the outer side of the second screw rod 8 through screw threads of screw rod nuts, and clamping plates 10 are respectively fixedly connected to the top ends of the two limiting plates 9;

the two sides of the two limiting plates 9 are attached to the inner sides of the through grooves 4, the bottom ends of the two clamping plates 10 are attached to the top end of the workbench 3, and the moving stability of the clamping plates 10 is improved;

the interior of the two sides of the machine tool body 1 and the interior of the two sides of the through groove 4 are both provided with dust removing grooves 11, and each two dust removing grooves 11 are communicated, so that the cleaning is convenient;

the thread direction of the first screw rod 7 is opposite to that of the second screw rod 8, so that the two limiting plates 9 are driven to move oppositely.

A switch panel 12 is fixedly arranged on one side of the machine tool body 1, a double-output-shaft motor switch is arranged on the surface of the switch panel 12, and the double-output-shaft motor 6 is electrically connected with an external power supply through the double-output-shaft motor switch, so that the operation of the double-output-shaft motor 6 is controlled conveniently;

referring to fig. 1-4, the clamping and adjusting mechanism of the cold plate shell processing machine tool further comprises connecting assemblies 2, wherein each of the two connecting assemblies 2 comprises a sliding groove 21, fixing rods 22, springs 25, rubber pads 26 and a transmission assembly 27, the two sliding grooves 21 are respectively arranged in the two sides of the machine tool body 1, the two fixing rods 22 are respectively and fixedly arranged on the inner sides of the two sliding grooves 21, the outer sides of the two fixing rods 22 are respectively and slidably connected with two sliding blocks 23, an auxiliary clamping plate 24 is fixedly connected between each two sliding blocks 23, the two springs 25 are respectively sleeved on the outer sides of the two fixing rods 22, the two ends of each spring 25 are respectively and fixedly connected with one side of each two sliding blocks 23, and the two rubber pads 26 are respectively and fixedly arranged on one side of each two auxiliary clamping plates 24;

each two sliding blocks 23 are respectively connected with each sliding groove 21 in a sliding manner, and two sides of each two auxiliary clamping plates 24 are respectively attached to the inner walls of two sides of the machine tool body 1;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, two driving motors 271 are controlled to operate by driving motor switches, the cams 272 are driven by the two driving motors 271 to rotate, until the protruding ends of the two cams 272 gradually slide into the corresponding rubber pads 26, then the two auxiliary clamping plates 24 are gradually pushed to approach each other, so as to generate clamping forces on the front and rear sides of the cold plate housing, thereby further limiting the cold plate housing, wherein when the protruding ends of the two cams 272 gradually slide into the rubber pads 26, the two driving motors 271 are turned off, and the friction force through the rubber pads 26 can limit the cams 272, the clamping limits on the front and rear sides of the cold plate housing are mainly used for assisting in lifting the left and right limiting forces of the two clamping plates 10 on the cold plate housing, compared with the limitation on the cold plate housing only by the two side, the stability of the cold plate housing is improved by limiting all around, and the operation is simple.

Example 2:

the two transmission assemblies 27 respectively comprise a driving motor 271, the two driving motors 271 are fixedly arranged at the top end of the workbench 3, the transmission shafts of the two driving motors 271 are respectively and fixedly connected with a cam 272, and one end of each of the two cams 272 is respectively attached to the inner sides of the two rubber pads 26;

a switch panel 12 is fixedly arranged on one side of the machine tool body 1, a driving motor switch is arranged on the surface of the switch panel 12, and the driving motor 271 is electrically connected with an external power supply through the driving motor switch;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the cold plate housing is first placed on the connecting plate 5, and at this time, the two auxiliary clamping plates 24 are separated by the elastic pushing action of the corresponding springs 25, so that the two auxiliary clamping plates 24 are separated from each other, and the placing of the connecting plate 5 is not affected.

The working principle is as follows: when the clamping and adjusting mechanism is used, the clamping and adjusting mechanism for the cold plate shell processing machine tool firstly places the cold plate shell on the connecting plate 5, at the moment, the two auxiliary clamping plates 24 are separated under the elastic pushing action of the corresponding springs 25 respectively, so that the two auxiliary clamping plates 24 are in a phase separation state, the placing of the connecting plate 5 is not influenced, then the operation of the double-shaft motor 6 is controlled through the double-shaft motor switch on the switch panel 12, the first lead screw 7 and the second lead screw 8 with opposite thread directions are driven to rotate, thereby driving the two limiting plates 9 to move oppositely, thereby driving the two clamping plates 10 to approach each other at the moment, the clamping and limiting are carried out on the cold plate shell through the two sides of the cold plate shell, meanwhile, the through groove 4 is arranged on the top inner side of the workbench 3, the dust removing grooves 11 are arranged on the inner side of the through groove 4 and the two sides of the machine tool body 1, and every two dust removing grooves 11 correspond to each other, therefore, when the dust generated by processing needs to be processed, the dust only needs to be swept down by the dust through the dust removing grooves 11, the dust removing grooves are prevented from the dust removing groove, then the two driving motors are controlled through the two driving motors 271, the two driving motors, the two driving the cams 272, when the two driving the cams 272 are gradually, the two rubber pads are gradually lifted into the two rubber pads, thereby, the two rubber pads, when the two rubber pads are gradually lifted into the two auxiliary clamping and the two clamping cams 272, thereby gradually, the two rubber pads are gradually, and the two rubber pads are gradually lifted into the two clamping and the two clamping cams 26, thereby gradually, compare and only carry on spacingly by both sides side to the cold plate casing, all carry out spacing stability promotion, easy and simple to handle around it.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a cold drawing casing machine tool centre gripping adjustment mechanism, includes lathe body (1), its characterized in that: the inboard fixedly connected with workstation (3) in bottom of lathe body (1), the top of workstation (3) is equipped with two coupling assembling (2), logical groove (4) have been seted up to the top inboard of workstation (3), top fixedly connected with connecting plate (5) of workstation (3), two axle motors (6) of bottom fixedly connected with of connecting plate (5), the first lead screw of transmission shaft fixedly connected with (7) of two axle motor (6) one end, transmission shaft fixedly connected with second lead screw (8) of two axle motor (6) other ends, the outside of first lead screw (7) with the outside of second lead screw (8) all has limiting plate (9), two through screw-nut threaded connection the equal fixedly connected with grip block (10) in top of limiting plate (9).

2. The cold plate housing machine tool clamp adjustment mechanism of claim 1, wherein: two coupling assembling (2) all include spout (21), dead lever (22), spring (25), rubber pad (26) and drive assembly (27), two spout (21) are seted up respectively the inside of lathe body (1) both sides, two dead lever (22) are fixed respectively to be set up two the inboard of spout (21), two the equal sliding connection in outside of dead lever (22) has two sliders (23), per two fixedly connected with auxiliary splint (24) between slider (23), two spring (25) are established respectively at two the outside of dead lever (22), every the both ends of spring (25) are respectively with per two one side fixed connection of slider (23), two rubber pad (26) are fixed respectively to be set up two one side of auxiliary splint (24).

3. The cold plate housing machine tool clamp adjustment mechanism of claim 2, wherein: every two slider (23) respectively with every spout (21) sliding connection, two the both sides of supplementary splint (24) respectively with the inner wall of lathe body (1) both sides is laminated mutually.

4. The cold plate housing machine tool clamp adjustment mechanism of claim 2, wherein: two drive assembly (27) all include driving motor (271), two driving motor (271) all fixed the setting is in the top of workstation (3), two the equal fixedly connected with cam (272) of transmission shaft of driving motor (271), two the one end of cam (272) respectively with two rubber pad (26) inboard is laminated mutually.

5. The cold plate housing clamp adjustment mechanism of claim 1, wherein: two the both sides of limiting plate (9) all with the inboard of leading to groove (4) is laminated mutually, two the bottom of grip block (10) all with the top of workstation (3) is laminated mutually.

6. The cold plate housing machine tool clamp adjustment mechanism of claim 1, wherein: the machine tool is characterized in that dust removing grooves (11) are formed in the inner portions of two sides of the machine tool body (1) and the inner portions of two sides of the through groove (4), and every two dust removing grooves (11) are communicated.

7. The cold plate housing machine tool clamp adjustment mechanism of claim 1, wherein: the thread direction of the first screw rod (7) is opposite to that of the second screw rod (8).

8. The cold plate housing machine tool clamp adjustment mechanism of claim 4, wherein: fixed flush mounting plate of switch (12) that is equipped with in one side of lathe body (1), the surface of flush mounting plate of switch (12) is equipped with driving motor switch and two output motor switch respectively, driving motor (271) with two output motor (6) are respectively through driving motor switch and two output motor switch and external power supply electric connection.