阅读说明：本技术 一种用于金属加工的仿形切削机床 (A contour cutting lathe for metalworking ) 是由 江喜允 黄小四 赖国平 于 2021-08-11 设计创作，主要内容包括：本发明提供一种用于金属加工的仿形切削机床,涉及仿形机床技术领域,包括工作台,所述工作台下端固定安装有加工件固定组件,所述加工件固定组件下端固定安装有设备底座,所述固定曲臂头端下方表面一体化固定连接有仿形模板固定组件,所述固定曲臂头端上方表面固定安装有升降组件；本方案根据上述背景技术中提出的不易于更换仿形机床上仿形模具板的情况,在本方案中,通过设计添加了仿形模板固定组件,通过其上的螺纹啮合丝杆套推块进行水平移动,在移动过程中,其下端的推动滑轴就会抵触下方的挤压楔块向下移动,并推动下方的模板固定柱向下,从而能够压住从仿形模板取放槽放置的仿形模板,相比较现在的仿形机床,更方便快捷的更换仿形模板。(The invention provides a profiling cutting machine tool for metal processing, which relates to the technical field of profiling machine tools and comprises a workbench, wherein a workpiece fixing component is fixedly arranged at the lower end of the workbench, an equipment base is fixedly arranged at the lower end of the workpiece fixing component, a profiling template fixing component is fixedly connected to the surface below the head end of a fixed crank arm in an integrated manner, and a lifting component is fixedly arranged on the surface above the head end of the fixed crank arm; the condition of the profiling mold board on the profiling machine tool is difficult to change that this scheme provided in according to above-mentioned background art, in this scheme, the fixed subassembly of profiling template has been added through the design, screw engagement lead screw cover ejector pad through it carries out horizontal migration, at the removal in-process, the extrusion voussoir that the promotion slide-spindle of its lower extreme will conflict below moves downwards, and the template fixed column that promotes the below is downward, thereby can push down and get the profiling template of putting the groove and placing from the profiling template, present profiling machine tool compares, more convenient and fast's change profiling template.)

1. A profiling machine for metal working comprising a worktable (1), characterized in that: workstation (1) lower extreme fixed mounting has machined part fixed subassembly (4), machined part fixed subassembly (4) lower extreme fixed mounting has equipment base (3), equipment base (3) upper end surface just is located one side fixedly connected with fixed crank arm (2) of machined part fixed subassembly (4), fixed crank arm (2) head end below surface integration fixedly connected with copying template fixed subassembly (6), fixed crank arm (2) head end top fixed surface installs lifting unit (5), lifting unit (5) include: the lifting device comprises a lifting upper plate (501), an upper plate associated shaft (502), a lifting guide rod (503), a guide rod spring (504), a lifting fixing plate (505), a lifting handle rotating disc (506), a lifting handle (507), a lifting driving block (508) and a lifting connecting rod (509).

2. A profiling machine for metal working according to claim 1 wherein: the lower end of the lifting guide rod (503) is fixedly connected with a first slide rail (10), the lower end of the first slide rail (10) is slidably provided with a second slide rail fixing plate (11), a second sliding rail (12) is fixedly arranged at the lower end of the second sliding rail fixing plate (11), the lower end of the second sliding rail (12) is provided with a milling cutter motor fixing plate (13) in a sliding way, a milling cutter motor (15) is fixedly arranged at the lower end of the milling cutter motor fixing plate (13), one side of the milling cutter motor fixing plate (13) is integrally and fixedly connected with a movable handle fixing plate (14), a movable handle (7) vertical to the surface of the movable handle fixing plate (14) is fixedly arranged on the upper surface of the head end of the movable handle fixing plate, a profile modeling guide piece telescopic slide rod (16) is fixedly arranged on the other side of the milling cutter motor fixing plate (13), one end of the profile guide piece telescopic sliding rod (16) is fixedly provided with a profile guide piece (17).

3. A profiling machine for metal working according to claim 1 wherein: the lifting fixing plate (505) is fixedly arranged on the upper surface of the head end of the fixed crank arm (2), a plurality of lifting guide rods (503) are slidably penetrated through the lifting fixing plate (505), the top end of each lifting guide rod (503) is fixedly connected with the surface of the lower end of the lifting upper plate (501), a guide rod spring (504) is sleeved on each lifting guide rod (503) between each lifting fixing plate (505) and the lifting upper plate (501), one side of the lifting upper plate (501) is fixedly connected with an upper plate correlation shaft (502), the other end of the upper plate associated shaft (502) is rotatably provided with a lifting connecting rod (509), the other end of the lifting connecting rod (509) is rotatably provided with a lifting driving block (508), the surface of one side of the other end of the lifting driving block (508) far away from the lifting connecting rod (509) is fixedly connected with a lifting handle rotating disc (506), the side surface of the lifting handle rotating disk (506) is integrally and fixedly connected with a lifting handle (507).

4. A profiling machine for metal working according to claim 1 wherein: the profiling template fixing assembly (6) comprises: the device comprises a fixed assembly shell (601), a push block sliding groove (602), a screw rod (603), a copying template taking and placing groove (604), a guide piece groove (605), a screw rod sleeve push block (606), a push rod extension plate (607), a push sliding shaft (608), an extrusion wedge block (609), a synchronous strip (610), a template fixing column (611), a return spring (612) and a fixed assembly partition plate (613), wherein the lower end of the fixed assembly shell (601) is provided with the guide piece groove (605).

5. A profiling machine for metal working according to claim 4 wherein: a copying template taking and placing groove (604) is formed in the side face of the fixed assembly shell (601) and communicated with the guide groove (605), a fixed assembly partition plate (613) is integrally and fixedly connected inside the fixed assembly shell (601), a plurality of template fixing columns (611) are slidably inserted into the fixed assembly partition plate (613), a return spring (612) is sleeved on each template fixing column (611), synchronous strips (610) are integrally and fixedly connected to the upper ends of every two template fixing columns (611), extrusion wedge blocks (609) are fixedly connected to the upper ends of every synchronous strips (610), and each extrusion wedge block (609) is not located on the same longitudinal plane.

6. A profiling machine for metal working according to claim 5 wherein: every extrusion voussoir (609) top all is provided with promotes sliding shaft (608), every promote sliding shaft (608) both ends and rotate respectively and install two push rod extension board (607), and two push rod extension board (607) upper end fixed connection is at lead screw cover ejector pad (606), every lead screw cover ejector pad (606) all rotate the cover and establish on lead screw (603), every lead screw (603) head end all fixedly connected with profile modeling template fixed knob (9).

7. A profiling machine for metal working according to claim 1 wherein: the workpiece fixing assembly (4) comprises: the clamp comprises a clamp sliding groove (401), a clamp fixing sliding block (402), a pushing lever side plate (403), a push rod lever (404), a lever fixing plate (405), a lever rotating shaft (406), a driving sliding frame (407), a driving cylinder (408), a driving cone (409), a driving push block (410), a driving push block sliding groove (411) and a clamp fixing sliding block limiting frame (412), wherein the clamp sliding groove (401) is formed in the upper end surface of a workbench (1).

8. A profiling machine for metal working according to claim 7 wherein: there are two anchor clamps fixed sliding block (402) in anchor clamps spout (401), every equal fixedly connected with machined part clamp splice (8) in anchor clamps fixed sliding block (402) upper end, every anchor clamps fixed sliding block (402) lower extreme homogeneous fixedly connected with anchor clamps fixed sliding block spacing frame (412), equal activity is provided with push rod lever (404) in anchor clamps fixed sliding block spacing frame (412), every push rod lever (404) all rotate through lever rotation axis (406) and install between two lever fixed plate (405), lever fixed plate (405) homogeneous fixed connection is at promotion lever curb plate (403) inside surface.

9. A profiling machine for metal working according to claim 8 wherein: promote lever curb plate (403) homogeneous fixed connection at workstation (1) lower terminal surface, workstation (1) below surface just is located anchor clamps spout (401) below fixedly connected with drive sliding frame (407), drive sliding frame (407) have been seted up in, slidable mounting has drive ejector pad (410) in drive ejector pad spout (411), drive ejector pad (410) both ends just are located and slide sliding frame (407) and slide and have run through two and drive awl (409), the output that drives actuating cylinder (408) is connected to a side fixed surface of drive ejector pad (410).

10. A profiling machine for metal working according to claim 2 wherein: the profiling guide (17) comprises: the guide device comprises a guide sleeve (1701), a guide screw rod (1702) and a guide head (1703), wherein the guide sleeve (1701) is fixedly connected with the front end of a profiling guide telescopic slide rod (16), the guide screw rod (1702) is rotatably inserted into the guide sleeve (1701), and the guide head (1703) is integrally and fixedly connected with the top end of the guide screw rod (1702).

Technical Field

The invention relates to the technical field of profiling machines, in particular to a profiling cutting machine for metal processing.

Background

At present, a copying lathe refers to a numerical control lathe which can automatically complete the processing cycle of a workpiece according to the shape and size of a sample plate or a sample piece, and is suitable for small-batch and batch production of workpieces with complex shapes.

The machining of the copying machine tool needs a copying template as a die to limit the moving range of the milling cutter, so that the required shape can be milled, the area of one die plate is limited, when the required shape does not exist, the template needs to be replaced, the die plate on the conventional copying machine tool is too close to a milling cutter motor, and the replacement of parts needing to be disassembled is too complicated, so that the production is not facilitated.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a profiling cutting machine tool for metal processing, which solves the problems that the distance between a die plate and a milling cutter motor on the prior profiling machine tool is too close, and the replacement of parts needing to be disassembled is too complicated, so that the production is not facilitated.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a contour cutting lathe for metalworking, includes the workstation, workstation lower extreme fixed mounting has the fixed subassembly of machined part, the fixed subassembly lower extreme fixed mounting of machined part has the equipment base, equipment base upper end surface just is located the fixed crank arm of one side fixedly connected with of the fixed subassembly of machined part, the fixed subassembly of profile modeling template of fixed crank arm head end below surface integration fixedly connected with, fixed crank arm head end top fixed surface installs lifting unit, lifting unit includes: the lifting device comprises a lifting upper plate, an upper plate coupling shaft, a lifting guide rod, a guide rod spring, a lifting fixing plate, a lifting handle rotating disc, a lifting handle, a lifting driving block and a lifting connecting rod.

Preferably, the lifting guide rod lower extreme fixedly connected with slide rail No. one, slide rail lower extreme slidable mounting has No. two slide rail fixed plates, No. two slide rail fixed plate lower extreme fixed mounting have No. two slide rails, No. two slide rail lower extreme slidable mounting have milling cutter motor fixed plate, milling cutter motor fixed plate lower extreme fixed mounting has the milling cutter motor, one side integration fixedly connected with removal handle fixed plate of milling cutter motor fixed plate, removal handle fixed plate head end top fixed surface installs rather than surface vertical's removal handle, the opposite side fixed mounting of milling cutter motor fixed plate has the flexible slide bar of profile modeling guide spare, the flexible slide bar one end fixed mounting of profile modeling guide spare has the profile modeling guide spare.

Preferably, the lifting fixing plate is fixedly installed on the surface above the head end of the fixed crank arm, a plurality of lifting guide rods penetrate through the lifting fixing plate in a sliding mode, the top ends of the lifting guide rods are fixedly connected to the surface of the lower end of the lifting upper plate, guide rod springs are sleeved on the lifting guide rods between the lifting fixing plate and the lifting upper plate, an upper plate connecting shaft is fixedly connected to one side of the lifting upper plate, a lifting connecting rod is installed at the other end of the upper plate connecting shaft in a rotating mode, a lifting driving block is installed at the other end of the lifting connecting rod in a rotating mode, a lifting handle rotating disk is fixedly connected to the surface of the other end of the lifting driving block, which is far away from the lifting connecting rod, and a lifting handle is fixedly connected to the side face of the lifting handle rotating disk in an integrated mode.

Preferably, the copying template fixing assembly comprises: the device comprises a fixed assembly shell, a push block sliding groove, a lead screw, a copying template taking and placing groove, a guide groove, a lead screw sleeve push block, a push rod extension plate, a pushing sliding shaft, an extruding wedge block, a synchronous strip, a template fixing column, a reset spring and a fixed assembly partition plate, wherein the guide groove is formed in the lower end of the fixed assembly shell.

Preferably, the side face of the fixed component shell is provided with a copying template taking and placing groove communicated with the guide piece groove, a fixed component clapboard is integrally and fixedly connected inside the fixed component shell, a plurality of template fixing columns are inserted into the fixed component clapboard in a sliding mode, a reset spring is sleeved on each template fixing column, synchronous strips are integrally and fixedly connected to the upper ends of every two template fixing columns, the upper ends of every synchronous strips are fixedly connected with extrusion wedge blocks, and each extrusion wedge block is not located on the same longitudinal plane.

Preferably, a pushing sliding shaft is arranged above each extrusion wedge block, two ends of each pushing sliding shaft are respectively rotatably provided with two push rod extension plates, the upper ends of the two push rod extension plates are fixedly connected to a screw rod sleeve push block, each screw rod sleeve push block is rotatably sleeved on a screw rod, and the head end of each screw rod is fixedly connected with a profiling template fixing knob.

Preferably, the workpiece fixing assembly includes: the fixture comprises a fixture sliding groove, a fixture fixing sliding block, a pushing lever side plate, a push rod lever, a lever fixing plate, a lever rotating shaft, a driving sliding frame, a driving air cylinder, a driving cone, a driving push block sliding groove and a fixture fixing sliding block limiting frame, wherein the fixture sliding groove is formed in the upper end surface of a workbench.

Preferably, the fixture sliding groove is internally and fixedly provided with two fixture fixing sliding blocks in a sliding manner, the upper end of each fixture fixing sliding block is fixedly connected with a workpiece clamping block, the lower end of each fixture fixing sliding block is fixedly connected with a fixture fixing sliding block limiting frame in an integrated manner, push rod levers are movably arranged in the fixture fixing sliding block limiting frames and are rotatably arranged between two lever fixing plates through lever rotating shafts, and the lever fixing plates are fixedly connected to the inner side surfaces of side plates of the push levers in an integrated manner.

Preferably, the push lever side plate is fixedly connected to the lower end surface of the workbench in an integrated manner, the lower surface of the workbench is located below the clamp sliding groove and fixedly connected with a driving sliding frame, a driving pushing block sliding groove is formed in the driving sliding frame, a driving pushing block is arranged in the driving pushing block sliding groove in a sliding manner, two driving cones penetrate through the two ends of the driving pushing block and are located in the driving sliding frame in a sliding manner, and the surface of one side of the driving pushing block is fixedly connected with the output end of the driving cylinder.

Preferably, the profile guide comprises: the guide piece sleeve is fixedly connected with the front end of a profiling guide piece telescopic sliding rod, the guide piece sleeve is rotatably inserted with the guide piece screw rod in a penetrating mode, and the top end of the guide piece screw rod is integrally and fixedly connected with the guide piece head.

(III) advantageous effects

The invention provides a profiling cutting machine tool for metal processing. The method has the following beneficial effects:

the condition of the profiling mold board on the profiling machine tool is difficult to change that this scheme provided in according to above-mentioned background art, in this scheme, the fixed subassembly of profiling template has been added through the design, it is rotatory through the fixed knob of two inside profiling templates, thereby it is rotatory to drive two lead screws of rear end, screw engagement lead screw cover ejector pad through it carries out horizontal migration, at the removal in-process, the extrusion voussoir that the promotion slide-axle of its lower extreme will conflict below moves downwards, and the template fixed column that promotes the below is downward, thereby can push down and get the profiling template of putting the groove and placing from profiling template, present profiling machine tool compares, more convenient and fast's change profiling template.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2 at B according to the present invention;

FIG. 5 is a schematic structural view of a conformable template holding assembly of the present invention;

FIG. 6 is a side view of the profile template mounting assembly of the present invention;

FIG. 7 is a cross-sectional view taken along line a-a of FIG. 5 according to the present invention;

FIG. 8 is a front view of the conformable template holding assembly of the present invention;

FIG. 9 is a schematic cross-sectional view taken along line b-b of FIG. 8 according to the present invention;

FIG. 10 is a schematic view of the overall construction of the profile guide of the present invention;

FIG. 11 is a schematic structural view of a workpiece fixing assembly according to the present invention;

FIG. 12 is a front view schematically illustrating a workpiece fixing assembly according to the present invention;

FIG. 13 is a schematic cross-sectional view taken along line c-c of FIG. 12 according to the present invention.

Wherein, 1, a workbench; 2. a fixed crank arm; 3. an equipment base; 4. a workpiece fixing assembly; 401. a clamp chute; 402. the fixture fixes the slide block; 403. pushing the lever side plate; 404. a push rod lever; 405. a lever fixing plate; 406. a lever rotation shaft; 407. driving the sliding frame; 408. a driving cylinder; 409. driving the cone; 410. driving the push block; 411. driving the push block chute; 412. the clamp fixes the slide block limiting frame; 5. a lifting assembly; 501. lifting the upper plate; 502. an upper plate correlation axis; 503. a lifting guide rod; 504. a guide rod spring; 505. a lifting fixing plate; 506. a lifting handle rotating disc; 507. a lifting handle; 508. a lifting driving block; 509. a lifting connecting rod; 6. a profiling template fixing component; 601. a fixed component housing; 602. a push block chute; 603. a screw rod; 604. a copying template taking and placing groove; 605. a guide groove; 606. the screw rod is sleeved with the push block; 607. a push rod extension plate; 608. pushing the sliding shaft; 609. extruding the wedge block; 610. a synchronization bar; 611. template fixing posts; 612. a return spring; 613. fixing the assembly partition; 7. moving the handle; 8. a workpiece clamping block; 9. fixing a knob on the profiling template; 10. a first slide rail; 11. a second slide rail fixing plate; 12. a second sliding rail; 13. a milling cutter motor fixing plate; 14. a movable handle fixing plate; 15. a milling cutter motor; 16. a profile guide telescopic slide bar; 17. a profile guide; 1701. a guide sleeve; 1702. a guide member screw; 1703. a guide head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 13, an embodiment of the present invention provides a profiling machine tool for metal processing, including a workbench 1, a workpiece fixing assembly 4 is fixedly mounted at a lower end of the workbench 1, an equipment base 3 is fixedly mounted at a lower end of the workpiece fixing assembly 4, a fixed crank arm 2 is fixedly connected to one side of an upper end surface of the equipment base 3, which is located at the workpiece fixing assembly 4, a profiling template fixing assembly 6 is fixedly connected to an integrated surface below a head end of the fixed crank arm 2, a lifting assembly 5 is fixedly mounted on a surface above a head end of the fixed crank arm 2, and the lifting assembly 5 includes: a lifting upper plate 501, an upper plate associated shaft 502, a lifting guide 503, a guide spring 504, a lifting fixing plate 505, a lifting handle rotating disk 506, a lifting handle 507, a lifting driving block 508 and a lifting link 509.

Through foretell technical scheme, the fixed subassembly 6 of copying template has been added through the design, it is rotatory through the fixed knob 9 of its inside two copying templates, thereby it is rotatory to drive two lead screws 603 of rear end, carry out horizontal migration through the screw engagement lead screw cover ejector pad 606 on it, in the removal process, the push sliding shaft 608 of its lower extreme will contradict the extrusion voussoir 609 below and move down, and promote template fixed column 611 below downwards, thereby can push down the copying template of putting groove 604 and placing from copying template, compare present copying lathe, more convenient and fast's change copying template.

Wherein, the lower end of the lifting guide rod 503 is fixedly connected with a first slide rail 10, the lower end of the first slide rail 10 is slidably provided with a second slide rail fixing plate 11, a second slide rail 12 is fixedly arranged at the lower end of the second slide rail fixing plate 11, a milling cutter motor fixing plate 13 is slidably arranged at the lower end of the second slide rail 12, a milling cutter motor 15 is fixedly arranged at the lower end of the milling cutter motor fixing plate 13, a movable handle fixing plate 14 is integrally and fixedly connected with one side of the milling cutter motor fixing plate 13, the upper surface of the head end of the moving handle fixing plate 14 is fixedly provided with a moving handle 7 vertical to the surface thereof, a profile modeling guide piece telescopic slide rod 16 is fixedly arranged on the other side of the milling cutter motor fixing plate 13, a profile modeling guide piece 17 is fixedly arranged at one end of the profile modeling guide piece telescopic slide rod 16, the first slide rail 10 and the second slide rail 12 can facilitate the movement of the milling cutter motor 15 on a horizontal coordinate system.

It should be noted that the lifting fixing plate 505 is fixedly installed on the upper surface of the head end of the fixed crank arm 2, a plurality of lifting guide rods 503 are slidably penetrated through the lifting fixing plate 505, the top end of each lifting guide rod 503 is fixedly connected to the lower end surface of the lifting upper plate 501, a guide rod spring 504 is sleeved on each lifting guide rod 503 between the lifting fixing plate 505 and the lifting upper plate 501, one side of the lifting upper plate 501 is fixedly connected with an upper plate associated shaft 502, the other end of the upper plate associated shaft 502 is rotatably installed with a lifting connecting rod 509, the other end of the lifting connecting rod 509 is rotatably installed with a lifting driving block 508, the surface of the other end of the lifting driving block 508, which is far away from the lifting connecting rod 509, is fixedly connected with a lifting handle rotating disk 506, the lifting handle 507 is fixedly connected to the side of the lifting handle rotating disk 506 in an integrated manner, and the lifting driving block 508 is rotated by swinging the lifting handle 507, since the length of the lifting link 509 is fixed, the lifting upper plate 501 can be pulled to move up and down, and the operating state of the machine tool can be switched.

In this embodiment, the copying template fixing assembly 6 includes: the device comprises a fixed assembly shell 601, a push block sliding groove 602, a screw rod 603, a copying template taking and placing groove 604, a guide piece groove 605, a screw rod sleeve push block 606, a push rod extension plate 607, a push sliding shaft 608, an extrusion wedge 609, a synchronous strip 610, a template fixing column 611, a return spring 612 and a fixed assembly partition plate 613, wherein the lower end of the fixed assembly shell 601 is provided with the guide piece groove 605; a copying template taking and placing groove 604 communicated with a guide piece groove 605 is formed in the side surface of the fixing component shell 601, a fixing component clapboard 613 is integrally and fixedly connected inside the fixing component shell 601, a plurality of template fixing columns 611 are inserted into the fixing component clapboard 613 in a sliding mode, a return spring 612 is sleeved on each template fixing column 611, synchronous strips 610 are integrally and fixedly connected to the upper ends of every two template fixing columns 611, an extruding wedge 609 is fixedly connected to the upper end of each synchronous strip 610, and each extruding wedge 609 is not on the same longitudinal plane; a pushing sliding shaft 608 is arranged above each extrusion wedge 609, two push rod extension plates 607 are respectively rotatably arranged at two ends of each pushing sliding shaft 608, the upper ends of the two push rod extension plates 607 are fixedly connected to a screw rod sleeve push block 606, each screw rod sleeve push block 606 is rotatably sleeved on the screw rod 603, a copying template fixing knob 9 is fixedly connected to the head end of each screw rod 603, the two copying template fixing knobs 9 inside the screw rod 603 are rotated to drive the two screw rods 603 at the rear end to rotate, the screw rod sleeve push block 606 is engaged with threads on the screw rod sleeve push block to horizontally move, the pushing sliding shaft 608 at the lower end of the pushing sliding shaft is abutted against the extrusion wedge 609 below to move downwards in the moving process, and the template fixing column 611 below the pushing sliding shaft is pushed downwards, so that the copying template placed in the copying template taking and placing groove 604 can be pressed, compared with the conventional copying machine tool, the copying template can be replaced more conveniently and rapidly.

Wherein the work piece fixing assembly 4 comprises: the clamp comprises a clamp sliding groove 401, a clamp fixing sliding block 402, a push lever side plate 403, a push lever 404, a lever fixing plate 405, a lever rotating shaft 406, a driving sliding frame 407, a driving air cylinder 408, a driving cone 409, a driving push block 410, a driving push block sliding groove 411 and a clamp fixing sliding block limiting frame 412, wherein the clamp sliding groove 401 is formed in the upper end surface of the workbench 1; two fixture fixing sliding blocks 402 are slidably mounted in the fixture sliding grooves 401, a workpiece clamping block 8 is fixedly connected to the upper end of each fixture fixing sliding block 402, a fixture fixing sliding block limiting frame 412 is fixedly connected to the lower end of each fixture fixing sliding block 402 in an integrated manner, push rod levers 404 are movably arranged in the fixture fixing sliding block limiting frames 412, each push rod lever 404 is rotatably mounted between two lever fixing plates 405 through a lever rotating shaft 406, and the lever fixing plates 405 are fixedly connected to the inner side surfaces of push lever side plates 403 in an integrated manner; the utility model discloses a clamp slide block structure, including promotion lever curb plate 403, drive lever slide block 407, drive push block 408, drive cylinder 408, drive push block 410, drive awl 409, drive push block 408, drive cylinder 408 output, drive push block 409, drive awl 409 and two push rod levers 404, the inner wall of the spacing frame 412 of promotion anchor clamps fixed sliding block moves to one side, makes two machined part clamp splice 8 clamp the fixed machined part to the centre.

Wherein the profile guide 17 comprises: the guide device comprises a guide sleeve 1701, a guide screw 1702 and a guide head 1703, wherein the guide sleeve 1701 is fixedly connected with the front end of a profiling guide telescopic slide rod 16, the guide screw 1702 is rotatably inserted into the guide sleeve 1701, and the guide head 1703 is integrally and fixedly connected with the top end of the guide screw 1702.

The working principle is as follows:

the copying template fixing component 6 is added through design, the knob 9 is fixed through two copying templates inside the copying template fixing component to rotate, so that two screw rods 603 at the rear end are driven to rotate, the screw rod sleeve pushing block 606 is meshed with threads on the screw rods to move horizontally, in the moving process, the pushing sliding shaft 608 at the lower end of the pushing sliding shaft is abutted to the extruding wedge block 609 below to move downwards, and the template fixing column 611 below is pushed downwards, so that the copying template placed in the copying template taking and placing groove 604 can be pressed, the conventional copying machine tool is compared, and the copying templates can be replaced more conveniently and quickly.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.