CN212707140U

CN212707140U - Sheet punching machine

Info

Publication number: CN212707140U
Application number: CN202021498426.1U
Authority: CN
Inventors: 董宇满; 陆逸琦; 杨阳冰
Original assignee: Shanghai Gongda Construction Engineering Testing Co ltd
Current assignee: Shanghai Gongda Construction Engineering Testing Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-03-16
Anticipated expiration: 2030-07-25

Abstract

The application relates to a sheet punching machine, it includes: the slide plate is arranged at the bottom of the sheet punching machine body, the slide plate is slidably arranged on the slide rail, and the sheet punching machine body is provided with a locking assembly used for locking the sheet punching machine body on the slide rail. The installation position of the punching machine is difficult to adjust according to the height and the arm length of an operator.

Description

Sheet punching machine

Technical Field

The application relates to the field of test piece punching, in particular to a punching machine.

Background

A punching machine is a device for punching a standard test piece before a tensile test is carried out by an enterprise or a scientific research unit.

At present, a sheet punching machine is generally fixedly arranged on a bearing surface of a workbench by using a plurality of bolts, when a test piece is punched, a corresponding cutter is selected according to different samples and is arranged on a pressure plate of the machine, then a material is placed on a cutter pad, a screw rod moves downwards, and the cutter is contacted with the material; rotating the control knob towards the sample pressing direction until the control knob is screwed down; the operating rod is moved up and down by hands to enable the lower pressing plate to move upwards, and after the sample is pressed, the control knob is rotated towards the resetting direction, so that the lower pressing plate automatically resets.

In view of the above-mentioned related technologies, the inventor thinks that there is a die-cutting machine that is fixedly installed on the bearing surface of the workbench through bolts, and when different operators use the die-cutting machine to perform die-cutting, it is difficult to adjust the installation position of the die-cutting machine according to their heights and arm lengths, thereby bringing inconvenience to the operators.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the installation position of a punching machine is difficult to adjust according to the height and the arm length of an operator, the application provides the punching machine.

The application provides a punching machine adopts following technical scheme:

a die press comprising: the slide plate is arranged at the bottom of the sheet punching machine body, the slide plate is slidably arranged on the slide rail, and the sheet punching machine body is provided with a locking assembly used for locking the sheet punching machine body on the slide rail.

By adopting the technical scheme, when an operator needs to adjust the sheet punching machine body, the locking of the locking assembly on the sliding plate and the sliding rail is firstly released, and then the sheet punching machine body is pushed to enable the sliding plate to slide on the sliding rail; after the punching machine body is adjusted to a proper position, the sliding plate is locked on the sliding rail by the locking assembly, so that the relative position of the punching machine body and the sliding rail is fixed, the stable punching test piece of the punching machine is convenient, and the effect that the installation position of the punching machine is difficult to adjust according to the height and the arm length of an operator is improved.

Preferably, the locking assembly comprises: the connecting plate, the latch segment to and locating part, the horizontal direction of edge of connecting plate extends, the connecting plate is installed the relative both sides of punching machine body bottom plate, the latch segment install in the lateral wall of slide rail, one side that the latch segment is close to the connecting plate is equipped with the spout, connecting plate slidable mounting in the spout, the lateral wall of slide rail is located to the locating part, the locating part be used for with the connecting plate lock in the latch segment.

Through adopting above-mentioned technical scheme, when the mounted position of needs adjustment die-stamping machine body, at first remove the locking of stop lever to connecting plate and latch segment, make the connecting plate can slide in the spout, then promote the die-stamping machine body and slide on the slide rail, until sliding the die-stamping machine body to suitable position, use the locating part with connecting plate locking in latch segment, can fix the die-stamping machine at the slide rail in order to carry out die-cut work, thereby realize improving the mounted position of die-stamping machine and be difficult to come the effect adjusted according to operator's height and arm length.

Preferably, the connecting plate is equipped with a plurality of connecting holes along length direction interval, the position that the latch segment corresponds the connecting hole is equipped with a plurality of locking holes, the locating part is spacing harrow, spacing harrow includes spacing harrow body and rake teeth, the one end of spacing harrow body articulate in the position that the latch segment kept away from the locking hole, the other end extends and installs the rake teeth towards the one end that is close to the locking hole, the rake teeth is pegged graft in the connecting hole that locking hole and locking hole correspond simultaneously.

Through adopting above-mentioned technical scheme, when adjusting the mounted position of punching machine body, at first rotate spacing harrow body round articulated department, make spacing harrow relieve the grafting relation with the connecting hole, slide punching machine body to suitable position after that, and make the connecting hole align with the locking hole one by one that corresponds, then rotate spacing harrow body towards the direction that is close to the connecting plate, make the rake teeth peg graft with connecting hole and locking simultaneously, can lock the connecting plate in the stopper, thereby lock punching machine body in the slide rail, and then accomplish the adjustment of punching machine position.

Preferably, one end of the limiting rake body, which is far away from the rake teeth, is provided with a limiting rod, the limiting rod extends along the length direction of the slide rail, and the limiting rod is rotatably connected with the locking block.

By adopting the technical scheme, when the installation position of the sheet punching machine body is adjusted, the limiting rod is firstly rotated, and the rotating rod drives the limiting rake to rotate towards the direction far away from the locking hole, so that the limiting rake releases the locking of the connecting plate and the limiting block; after the punching machine body slides to a proper position, the limiting rod is rotated, so that the limiting rod drives the limiting rake to rotate towards the direction close to the locking hole until the rake teeth are simultaneously inserted into the locking hole and the connecting hole, the relative position of the punching machine body and the sliding rail can be limited, and the adjustment of the installation position of the punching machine body is completed.

Preferably, the lateral wall cover of gag lever post is equipped with the torsional spring, the terminal radial that passes the gag lever post and be fixed in the lateral wall of slide rail along the gag lever post of torsional spring.

By adopting the technical scheme, when the limiting rod is rotated to enable the limiting rake to be far away from the locking block, the torsion spring is compressed along with the rotation of the limiting rod; when the limiting rake is required to be locked on the locking block and the connecting plate, the hand is loosened, the torsion spring restores the natural state and simultaneously drives the limiting rod to drive the limiting rake to rotate towards the direction close to the locking block, and then the limiting rake is kept in a state of being simultaneously connected with the locking block and the connecting hole in an inserting mode, so that an operator can conveniently use the limiting rake and the connecting plate is stably locked on the locking block.

Preferably, the slide rail is rotatably provided with a screw rod, the screw rod extends along the length direction of the slide rail, the screw rod penetrates through the slide plate, and the slide plate is in threaded connection with the screw rod.

Through adopting above-mentioned technical scheme, rotate the lead screw, the lead screw can order about the slide and slide along the length direction of lead screw to make the operator rotate the lead screw and can make the punching machine body slide to suitable position, and then make things convenient for the regulation of operator to punching machine body mounted position.

Preferably, a rotating disc is arranged at one end, close to the station, of the screw.

Through above-mentioned technical scheme, rotate the carousel, the carousel can drive the lead screw and rotate, and the slide slides along with the rotation of lead screw to realize the regulation to the punching machine body position, and then make things convenient for the operator to adjust the position of punching machine body.

Preferably, the opposite ends of the connecting plate are provided with limiting blocks, and when the connecting plate slides to the end part, the corresponding limiting blocks are abutted to the locking blocks.

Through adopting above-mentioned technical scheme for when the connecting plate slides to the tip in the latch segment, stopper and latch segment looks butt make the tip and the latch segment looks joint of connecting plate, thereby effectively avoid the connecting plate to slide from the latch segment, and then be favorable to the operator to adjust the mounted position of punching machine body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the slide rail is arranged on the bearing surface of the workbench, the slide plate is arranged at the bottom of the sheet punching machine, the slide plate is slidably mounted on the slide rail, and the slide rail is provided with a limiting component for locking the slide plate on the slide rail, so that the sheet punching machine can slide along the length direction of the slide rail and can be locked at a proper position, and the effect that the mounting position of the sheet punching machine is difficult to adjust according to the height and the arm length of an operator is further improved.

2. Install the lead screw through rotating at the slide rail, the lead screw extends and passes the slide along the length direction of slide rail, lead screw and slide threaded connection to make to rotate the lead screw and can drive the slide and slide, thereby drive the punching machine body and slide, and then make things convenient for the operator to slide the punching machine body.

Drawings

FIG. 1 is a schematic structural diagram of a sheet punching machine according to an embodiment of the present application;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

Description of reference numerals: 1. a work table; 10. a sheet punching machine body; 11. a slide rail; 12. a slide plate; 13. a screw rod; 14. a turntable; 15. a base plate; 20. a limiting rake; 21. a connecting plate; 22. connecting holes; 23. a locking block; 24. a locking hole; 25. rake teeth; 26. a limiting rake body; 27. a torsion spring; 28. a limiting rod; 29. a limiting block; 31. a chute; 32. a locking block body; 33. a connecting portion; 34. and (6) rotating the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a sheet punching machine. Referring to fig. 1, the die press includes: the punching machine comprises a punching machine body 10, a sliding plate 12 and a sliding rail 11 fixedly arranged on the bearing surface of the workbench 1, wherein the sliding rail 11 is matched with the sliding plate 11 to adjust the position of the punching machine body 10; slide rail 11 extends along the horizontal direction, slide 12 slidable mounting is in slide rail 11, slide 12 extends along slide rail 11's length direction, the one side fixed connection that slide 11 extends with slide 12 in the bottom of punching machine body 10, the length of slide 12 is the same with the length of punching machine body 10 bottom plate 15, slide rail 11 rotates and installs lead screw 13, lead screw 13 can order that slide 12 slides, lead screw 13 extends along slide rail 11's length direction, lead screw 13 passes slide 12, slide 12 and lead screw 13 threaded connection, the one end fixed mounting that lead screw 13 is close to the station has carousel 14, the station is the position that the operator located when operating the punching machine, it can make lead screw 13 rotate and order that slide 12 slides to rotate carousel 14.

Referring to fig. 1 and 2, the tablet punching machine body 10 is provided with a locking assembly, the locking member can lock the tablet punching machine body 10 on the sliding rail 11, and prevent the tablet punching machine body 10 from sliding relative to the sliding rail 11 when the tablet punching machine is in operation, and the locking assembly comprises: two connecting plates 21, two latch segments 23, and locating part, connecting plate 21 extend along the length direction of slide rail 11, the length of connecting plate 21 is the same with the length of wafer punch body 10 bottom plate 15, connecting plate 21 fixed mounting is in the one side of slide rail 11 is kept away from to bottom plate 15, two connecting plates 21 are located wafer punch body 10 respectively along the relative both sides of slide rail 11 length direction, connecting plate 21 is equidistant to be equipped with a plurality of connecting holes 22, connecting hole 22 extends along the horizontal direction.

Two latch segments 23 are fixed mounting respectively in two relative lateral walls of slide rail 11, latch segment 23 includes latch segment body 32 and connecting portion 33, the one end fixed mounting of latch segment body 32 in the lateral wall of slide rail 11, the other end extends along vertical direction, connecting portion 33 fixed mounting is in the top of latch segment 23 and towards the direction extension that is close to die cutter body 10, spout 31 has been seted up to the bottom of connecting portion 33, spout 31 extends and communicates in connecting portion 33 at the relative both ends of 11 length direction of slide rail along the length direction of

slide rail

11, 21 slidable mounting in spout 31 of connecting plate, a plurality of locking holes 24 have been seted up to the position that latch segment body 32 corresponds connecting hole 22, locking hole 24 and the coaxial setting of corresponding connecting hole 22.

Two turning blocks 34 of one end interval fixedly connected with of latch segment body 32 keeping away from locking hole 24, two turning blocks 34 are located same horizontal plane and are located the relative both sides of latch segment body 32, turning block 34 rotates and installs gag lever post 28, gag lever post 28 extends along the length direction of slide rail 11, two turning blocks 34 are worn to locate simultaneously by the one end of gag lever post 28, the other end extends towards the direction that is close to the station, the pot head that the station was kept away from to gag lever post 28 is equipped with torsional spring 27, the terminal radial spacer bar 28 and fixed mounting in the lateral wall of slide rail 11 of passing of gag lever post 28 along gag lever post 27 of torsional spring 27.

The locating part is spacing harrow 20, spacing harrow 20 can lock connecting plate 21 in latch segment 23, spacing harrow 20 includes spacing harrow body 26 and a plurality of rake teeth 25, spacing harrow body 26 extends along vertical direction, the one end fixed mounting of spacing harrow body 26 is located the lateral wall between two turning blocks 34 in gag lever post 28, the other end extends towards the direction that is close to latch hole 24, rake teeth 25 extends along the horizontal direction, a plurality of rake teeth 25 are arranged along the range direction of latch hole 24 at equal intervals, the one end and the spacing harrow body 26 fixed connection of rake teeth 25, the other end is pegged graft mutually with corresponding latch hole 24 and connecting hole 22 simultaneously, thereby lock connecting plate 21 in latch segment 23.

The implementation principle of the sheet punching machine in the embodiment of the application is as follows: when an operator needs to adjust the installation position of the sheet punching machine body 10, firstly, the limiting rod 28 is rotated, so that the limiting rod 28 drives the limiting rake 20 to rotate towards the direction far away from the locking hole 24, the splicing of the rake teeth 25 with the locking hole 24 and the connecting hole 22 is released, and the locking of the limiting rake 20 on the connecting plate 21 and the locking block 23 is released; then the turntable 14 is rotated, the screw rod 13 rotates along with the turntable and drives the sliding plate 12 to slide, when the punching machine body 10 slides to a proper position, the rotation of the turntable 14 is stopped, the hand gripping the limiting rod 28 is loosened, the limiting rod 28 drives the limiting rake 20 to rotate towards the direction close to the locking hole 24 under the action of the torsion spring 27, until the rake teeth 25 are simultaneously inserted into the locking hole 24 and the connecting hole 22, so that the connecting plate 21 is locked on the locking block 23, and the punching machine body 10 is locked on the sliding rail 11, and the effect that the installation position of the punching machine is difficult to adjust according to the height and the arm length of an operator is further achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A die press, comprising: the punching machine comprises a punching machine body (10), a sliding plate (12) and a sliding rail (11) arranged on the bearing surface of a workbench (1), wherein the sliding plate (12) is installed at the bottom of the punching machine body (10), the sliding plate (12) is installed on the sliding rail (11) in a sliding mode, and the punching machine body (10) is provided with a locking assembly used for locking the punching machine body (10) on the sliding rail (11).

2. The die press of claim 1, wherein the locking assembly comprises: connecting plate (21), latch segment (23) to and locating part, the length direction of slide rail (11) is followed in connecting plate (21) extends, install in connecting plate (21) the relative both sides of die cutter body (10) bottom plate (15), latch segment (23) install in the lateral wall of slide rail (11), one side that latch segment (23) are close to connecting plate (21) is equipped with spout (31), connecting plate (21) slidable mounting in spout (31), the lateral wall of latch segment (23) is located to the locating part, the locating part be used for with connecting plate (21) lock in latch segment (23).

3. The punching machine according to claim 2, wherein the connecting plate (21) is provided with a plurality of connecting holes (22) at intervals along the length direction, the locking block (23) is provided with a plurality of locking holes (24) at positions corresponding to the connecting holes (22), the limiting member is a limiting rake (20), the limiting rake (20) comprises a limiting rake body (26) and rake teeth (25), one end of the limiting rake body (26) is hinged to the position of the locking block (23) far away from the locking holes (24), the other end of the limiting rake body extends towards the direction close to the locking holes (24) and is provided with the rake teeth (25), and the rake teeth (25) are simultaneously inserted into the locking holes (24) and the connecting holes (22) corresponding to the locking holes (24).

4. The punching machine as claimed in claim 3, wherein a limiting rod (28) is arranged at one end of the limiting rake body (26) far away from the rake teeth (25), the limiting rod (28) extends along the length direction of the slide rail (11), and the limiting rod (28) is rotatably connected with the locking block (23).

5. The punching machine as claimed in claim 4, wherein the outer side wall of the limiting rod (28) is sleeved with a torsion spring (27), and the tail end of the torsion spring (27) penetrates through the limiting rod (28) along the radial direction of the limiting rod (28) and is fixed on the outer side wall of the sliding rail (11).

6. A punching machine according to claim 1, characterized in that the slide rail (11) is rotatably provided with a screw rod (13), the screw rod (13) extends along the length direction of the slide rail (11), the screw rod (13) passes through the slide plate (12), and the slide plate (12) is in threaded connection with the screw rod (13).

7. A die cutter as claimed in claim 6, wherein the end of the screw (13) adjacent the station is provided with a turntable (14).

8. A die cutter as claimed in claim 5, wherein the connecting plate (21) is provided with stops (29) at opposite ends thereof, the corresponding stops (29) abutting the locking blocks (23) when the connecting plate (21) is slid to the ends.