Cutter distance adjusting mechanism for cutting die machining

Abstract

The utility model relates to the field of cutting die machining, and discloses a cutting die machining cutter spacing adjusting mechanism which comprises a supporting frame, fixed guide rails are fixedly connected to the edges of the front end and the rear end of the upper surface of the supporting frame, mounting bases are symmetrically and movably mounted between the two fixed guide rails, and cutter bodies are arranged in the middles of the bottom ends of the mounting bases; a fixing plate is fixedly mounted on the upper surface of the fixing guide rail and located in the middle of the supporting frame, a fixing frame is fixedly mounted in the middle of the top end of the fixing plate, a driving gear is rotatably mounted between the fixing plate and the fixing frame, and driven rack plates are obliquely and symmetrically arranged on the edge of the upper surface of the mounting base. The limiting shaft after rotating adjustment is clamped through the multiple limiting clamping blocks, so that the effect of conveniently limiting and fixing the limiting shaft after rotating adjustment is achieved, the placement stability of the tool main body after distance adjustment is improved, the problem that the distance is inconvenient to control when the distance of the tool main body is adjusted is solved, and the practicability of the tool main body is improved. And the overall practical efficiency of the cutter main body is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the field of cutter die machining, and in particular to a cutter die machining cutter spacing adjustment mechanism. BACKGROUND

[0002] Cutter die machining refers to a process of using a series of professional machining technologies and process means to manufacture various raw materials into cutter dies with specific shapes, sizes and precision requirements for cutting, stamping, molding and other machining operations.

[0003] At present, a cutter die machining cutter spacing adjustment mechanism is disclosed in Chinese Patent No. CN218947868U, which comprises a support frame, a plurality of first connecting holes are formed on one side of the top of the support frame, a plurality of second connecting holes are formed on the other side of the top of the support frame, an opening is formed in the middle of the top of the support frame, a first mounting seat is arranged on the inner top of the support frame, a second mounting seat is arranged on the inner top of the support frame, a plurality of first connecting holes are arranged on the top of the support frame, a plurality of second connecting holes are arranged on the top of the support frame, a first adjusting bolt is arranged on the first mounting seat, a second adjusting bolt is arranged on the second mounting seat, a first fastening nut is arranged on the first adjusting bolt, and a second fastening nut is arranged on the second adjusting bolt.

[0004] However, due to the limited number of the plurality of first connecting holes and the plurality of second connecting holes, when the cutter is adjusted in the spacing demand, if the positions of the first mounting seat and the second mounting seat are located in the middle of the adjacent two connecting holes, the cutter cannot be fixed by the adjusting bolt and the fastening nut, so that the cutter can only be adjusted according to the positions of the corresponding number of first connecting holes and second connecting holes when the spacing is adjusted, which increases the overall limitation of cutter adjustment and affects the adaptability of the cutter in cutter die machining.

[0005] In view of the above-mentioned related technologies, the inventors believe that there is a defect that only a specific spacing can be adjusted when adjusting the spacing of the cutter, and therefore propose a cutter die machining cutter spacing adjustment mechanism to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0006] In order to solve the problem that only a specific spacing can be adjusted when adjusting the spacing of the cutter, the application provides a cutter die machining cutter spacing adjustment mechanism.

[0007] The cutter die machining cutter spacing adjustment mechanism provided by the application adopts the following technical solution:

[0008] The utility model provides a tool spacing adjustment mechanism of a tool die machining, including support frame, both ends of upper surface of support frame are fixedly connected with fixed guide rail, two fixed guide rails are symmetrically movably installed with mounting seat, the bottom middle part of mounting seat is provided with tool main part, the upper surface of fixed guide rail is fixedly installed with fixed plate at the middle position of support frame, the top middle part of fixed plate is fixedly installed with fixed frame, the fixed plate and fixed frame are rotatably installed with driving gear, the upper surface of mounting seat is symmetrically provided with driven rack plate in the slanting way, the top middle part of driving gear extends to the above of fixed frame and is installed with limiting shaft, the upper surface of limiting shaft is fixedly connected with connecting handle, the upper surface of fixed frame is also provided with limiting mechanism for controlling the limiting of limiting shaft.

[0009] Preferably, the limiting mechanism includes a fixed sleeve fixedly installed on the upper surface of the fixed frame and placed on the outer surface of the limiting shaft, a plurality of support frames are welded on the top edge of the fixed sleeve, an external thread is formed on one side of the outer surface of the fixed sleeve, a threaded sleeve is threadedly connected to the outer surface of the external thread, a connecting sleeve ring is rotatably installed on the outer surface of the fixed sleeve, a plurality of fixed support plates are symmetrically and obliquely fixed on the top end of the connecting sleeve ring, a movable support plate is rotatably installed between two adjacent fixed support plates, and a limiting block is rotatably installed inside the support frame at the top of one end of the movable support plate.

[0010] Preferably, the two driven rack plates are symmetrically arranged on the outer surface of the driving gear, one end of the driven rack plate is close to the middle part of the outer surface of the driving gear, and the driving gear and the driven rack plate are meshed with each other.

[0011] Preferably, an inner groove is formed through the middle part of one end of the support frame, the limiting block is located in the inner groove, and the limiting block and the inner groove are mutually embedded.

[0012] Preferably, a plurality of grooves are formed on the outer surface of the limiting shaft, one end of the limiting block is in an arc-shaped structure, the limiting block is clamped into the inner part of the groove at one end of the edge, and the limiting block and the outer surface of the limiting shaft are mutually clamped.

[0013] In summary, the present application has the following beneficial technical effects:

[0014] By rotating the connecting handle to drive the limiting shaft and the driving gear to rotate, the driven rack plate is driven to move to adjust the spacing of the two tool main parts, and the threaded sleeve is also moved along the outer surface of the external thread, so that the plurality of movable support plates simultaneously push the limiting block to move along the inside of the support frame and abut in the groove on the outer surface of the limiting shaft. Compared with the prior art, the present application has the effect of easily limiting the rotation of the limiting shaft after adjustment, improves the stability of the tool main part after spacing adjustment, solves the problem of inconvenient distance control during tool main part spacing adjustment, and improves the overall practical efficiency of the tool main part. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the application;

[0016] Figure 2 This is a schematic diagram of the drive gear in the embodiment of the application;

[0017] Figure 3 This is a schematic diagram of the limiting shaft in the embodiment of the application;

[0018] Figure 4 This is a schematic diagram of the limiting block structure in the embodiment of the application;

[0019] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Fixed guide rail; 3. Mounting base; 4. Tool body; 5. Fixed plate; 6. Driving gear; 7. Driven rack plate; 8. Fixed bracket; 9. Limiting shaft; 10. Connecting handle; 11. Fixed sleeve; 12. Support frame; 13. External thread; 14. Threaded fitting; 15. Connecting collar; 16. Fixed support plate; 17. Movable support plate; 18. Limiting block. Detailed Implementation

[0020] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0021] This application discloses a tool spacing adjustment mechanism for die-cutting. (Refer to...) Figures 1-4 A tool spacing adjustment mechanism for die-cutting includes a support frame 1. Fixed guide rails 2 are fixedly connected to both ends of the upper surface of the support frame 1. A mounting base 3 is symmetrically and movably installed between the two fixed guide rails 2. A tool body 4 is located at the center of the bottom end of the mounting base 3. A fixed plate 5 is fixedly installed on the upper surface of the fixed guide rails 2 at the middle position of the support frame 1. A fixed frame 8 is fixedly installed at the center of the top of the fixed plate 5. A drive gear 6 is rotatably installed between the fixed plate 5 and the fixed frame 8. Driven rack plates 7 are obliquely and symmetrically arranged on the edge of the upper surface of the mounting base 3. Two driven rack plates 7 are symmetrically arranged on the outer surface of the drive gear 6. One end of the driven rack plate 7 is close to the center of the outer surface of the drive gear 6. The drive gear 6 and the driven rack plates 7 mesh with each other. A limiting shaft 9 is installed above the fixed frame 8 at the center of the top end of the drive gear 6. A connecting handle 10 is fixedly connected to the upper surface of the limiting shaft 9. A limiting mechanism is also provided on the upper surface of the fixed frame 8 to control the limiting shaft 9 for limiting and fixing.

[0022] By rotating the connecting handle 10, the limiting shaft 9 and the driving gear 6 are driven to rotate. The driving gear 6, in its rotation, drives the two driven rack plates 7 to slide relative to each other. This causes the driven rack plates 7 to pull the mounting base 3 to move along the outer surface of the fixed guide rail 2, so that the moving mounting base 3 drives the two tool bodies 4 to adjust the distance between them.

[0023] Referring to Figure 3 and Figure 4 The limiting mechanism comprises a fixed sleeve 11 fixedly installed on the upper surface of the fixed frame 8 and placed on the outer surface of the limiting shaft 9, a plurality of support frames 12 welded on the top edge of the fixed sleeve 11, an external thread 13 formed on one side of the outer surface of the fixed sleeve 11, a threaded sleeve 14 threadedly connected to the outer surface of the external thread 13, a connecting sleeve ring 15 rotatably installed on the top end of the outer surface of the fixed sleeve 11, a plurality of fixed support plates 16 symmetrically and obliquely fixed on the top end of the connecting sleeve ring 15, a movable support plate 17 rotatably installed between any two adjacent fixed support plates 16, a limiting block 18 rotatably installed in the top end of one end of the movable support plate 17 and extending into the inside of the support frame 12, an inner groove 19 formed in the middle of one end of the support frame 12, the limiting block 18 located in the inner groove 19, the limiting block 18 and the inner groove 19 being mutually embedded, a plurality of grooves 20 formed on the outer surface of the limiting shaft 9, and the edge of one end of the limiting block 18 being in an arc-shaped structure and clamped into the groove 20.

[0024] By rotating the threaded sleeve 14 up and down along the outer surface of the external thread 13, the threaded sleeve 14 in rotation drives the connecting sleeve ring 15 to adjust the height, the connecting sleeve ring 15 under the connection of the fixed support plates 16 drives a plurality of movable support plates 17 to rotate, and then the movable support plates 17 drive the limiting blocks 18 to move along the inside of the support frames 12, so that one end of the limiting blocks 18 slides out of the outside of the support frames 12 and abuts against the grooves 20 on the outer surface of the limiting shaft 9, and a plurality of limiting blocks 18 clamp the limiting shaft 9.

[0025] The implementation principle of the tool spacing adjustment mechanism for the tool die machining is as follows: by rotating the connecting handle 10 to drive the limiting shaft 9 and the driving gear 6 to rotate, the driving gear 6 in rotation drives the two driven racks 7 to relatively slide, and then the driven racks 7 pull the mounting seat 3 to move along the outer surface of the fixed guide rail 2, the mounting seat 3 in movement drives the two tool bodies 4 to adjust the spacing, after the driving gear 6 is stably rotated and adjusted, the threaded sleeve 14 is simultaneously rotated and moved up and down along the outer surface of the external thread 13, the threaded sleeve 14 in rotation drives the connecting sleeve ring 15 to adjust the height, the connecting sleeve ring 15 under the connection of the fixed support plates 16 drives a plurality of movable support plates 17 to rotate, and then the movable support plates 17 drive the limiting blocks 18 to move along the inside of the support frames 12, so that one end of the limiting blocks 18 slides out of the outside of the support frames 12 and abuts against the grooves 20 on the outer surface of the limiting shaft 9, and a plurality of limiting blocks 18 clamp the limiting shaft 9.

[0026] Finally, it should be noted that: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connected", "connected" should be broadly understood, which can be mechanical connection or electrical connection, or the internal communication of two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0027] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0028] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

[0029] The above are the preferred embodiments of the present application, and are not limited to the protection scope of the present application, therefore: any equivalent change made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A tool spacing adjustment mechanism for a die machining tool comprising a support frame (1), characterised in that: The support frame (1) upper surface front and back two end parts are fixedly connected with fixed guide rails (2), two fixed guide rails (2) are symmetrically movably installed with mounting seats (3), the mounting seat (3) bottom end middle part is provided with a cutter main body (4), the fixed guide rail (2) upper surface is fixedly installed with a fixed plate (5) at the middle position of the support frame (1), the fixed plate (5) top end middle part is fixedly installed with a fixed frame (8), the fixed plate (5) and the fixed frame (8) are rotatably installed with a driving gear (6), the mounting seat (3) upper surface edge part is symmetrically provided with a driven rack plate (7), the driving gear (6) top end middle part extends to the above of the fixed frame (8) and is installed with a limiting shaft (9), the limiting shaft (9) upper surface is fixedly connected with a connecting handle (10), the fixed frame (8) upper surface is also provided with a limiting mechanism for controlling the limiting of the limiting shaft (9).

2. A tool spacing adjustment mechanism for a die machining tool according to claim 1, characterized in that: The limiting mechanism comprises a fixed sleeve (11), the fixed sleeve (11) is fixedly installed on the upper surface of the fixed frame (8) and is placed on the outer surface of the limiting shaft (9), the fixed sleeve (11) top end edge part is welded with a plurality of support frames (12), the outer surface of the fixed sleeve (11) is provided with an external thread (13) on one side, the external thread (13) is threadedly connected with a threaded sleeve (14), the threaded sleeve (14) top end is sleeved on the outer surface of the fixed sleeve (11) and is rotatably installed with a connecting sleeve ring (15), the connecting sleeve ring (15) top end is symmetrically and obliquely fixedly connected with a plurality of fixed support plates (16), the adjacent two fixed support plates (16) are rotatably installed with a movable support plate (17), one end of the movable support plate (17) top extends to the inside of the support frame (12) and is rotatably installed with a limiting clamping block (18).

3. A tool spacing adjustment mechanism for a die machining tool according to claim 1, characterized in that: Two driven rack plates (7) are symmetrically arranged on the outer surface of the driving gear (6), one end of the driven rack plate (7) is close to the middle part of the outer surface of the driving gear (6), and the driving gear (6) and the driven rack plate (7) are engaged with each other.

4. The tool spacing adjustment mechanism for a die machining tool according to claim 2, characterized by: The support frame (12) one end middle part is provided with an inner groove, the limiting clamping block (18) is located in the inner groove, and the limiting clamping block (18) and the inner groove are mutually embedded.

5. The tool spacing adjustment mechanism for a die machining tool according to claim 2, wherein: The outer surface of the limiting shaft (9) is provided with a plurality of grooves, one end of the limiting clamping block (18) is of arc structure, one end of the limiting clamping block (18) is clamped into the inner groove, and the limiting clamping block (18) and the outer surface of the limiting shaft (9) are clamped with each other.

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