CN112642942A

CN112642942A - Stable high-precision workpiece fixing tool for stamping die

Info

Publication number: CN112642942A
Application number: CN202110027935.9A
Authority: CN
Inventors: 刘晓杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-04-13

Abstract

The invention provides a stable high-precision workpiece fixing tool for a stamping die, relates to the technical field of workpiece fixing, and solves the problem that the clamping of a part cannot be automatically realized in the stamping process through structural improvement; the problem of cleaning and cleaning of residues cannot be realized in a linkage manner in the stamping process through structural improvement. A stable high-precision workpiece fixing tool for a stamping die comprises a base; two clamp structures are installed on the base. The poke rod C is welded on the bottom end face of the clamp plate, and the poke rod C is aligned with the top end face of the stress base B; the top end face of the stress seat B is of an inclined structure, and the poking rod C forms an extrusion poking structure of the stress seat B, so that when the poking rod C moves along with the clamp plate to clamp a part, the hiding of the positioning seat can be synchronously realized, and the cleaning effect is further improved.

Description

Stable high-precision workpiece fixing tool for stamping die

Technical Field

The invention belongs to the technical field of workpiece fixing, and particularly relates to a stable high-precision workpiece fixing tool for a stamping die.

Background

The stamping die is a special process device for processing metal or nonmetal into parts or semi-finished products in cold stamping, and is called as a cold stamping die.

As in application No.: CN201920253899.6, the utility model discloses a workpiece fixing tool for a stamping die, which comprises a fixed bottom plate, an L-shaped side fixing plate and an electric telescopic rod; placing a stamping die in the fixing groove, detecting pressure applied to the inner side of the L-shaped side fixing plate by a pressure sensor, if no pressure value exists, controlling a control system to control synchronous electric drive sliding blocks to be close to the stamping die so that the L-shaped side fixing plate is tightly attached to the edge of the stamping die until the pressure value reaches the maximum value, and tightly rotating a gap between the clamping shaft and the thread caulking groove so that the stability of the L-shaped side fixing plates on two sides is stronger; after fixing the stamping die side, control system control electric telescopic handle extension, then control system control upset motor drives electric telescopic handle upset to the vertical direction, and according to range finding sensor testing result, electric telescopic handle returns back to compact heap and fixes at the stamping die up end for stamping die is fixed on the vertical direction.

The tooling for the stamping die similar to the above application has the following defects at present:

one is that, the existing devices usually fix the workpiece by a manual fixing method, but cannot automatically clamp the part in the stamping process through structural improvement; moreover, the existing device easily produces a large amount of residues in the stamping process, and the existing device can not realize the cleaning of the residues in the stamping process through the linkage of the structural improvement.

In view of the above, research and improvement are made on the existing structure and defects, and a stable high-precision workpiece fixing tool for a stamping die is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a stable high-precision workpiece fixing tool for a stamping die, which aims to solve the problems that the conventional device is fixed by a manual fixing method when fixing a workpiece, but cannot automatically clamp the part in the stamping process through structural improvement; moreover, the existing device easily produces a large amount of residues in the stamping process, and the existing device can not realize the cleaning of the residues in the stamping process through the linkage of the structural improvement.

The invention relates to a purpose and an effect of a stable high-precision workpiece fixing tool for a stamping die, which are achieved by the following specific technical means:

a stable high-precision workpiece fixing tool for a stamping die comprises a base; the base is provided with two clamp structures, two cleaning structures and a positioning structure; the clamp structure comprises a poke rod B, the poke rod B is welded on the rear end face of the clamp plate mounting seat, and the poke rod B is of an L-shaped rod-shaped structure; the poke rod B is aligned with the head of the telescopic bottle, and the poke rod B forms a poking and extruding structure of the telescopic bottle; the positioning structure comprises two stress seats B, and the two stress seats B are symmetrically welded on the sliding rod B; the clamp structure further comprises a poke rod C, the poke rod C is welded on the bottom end face of the clamp plate, and the poke rod C is aligned with the top end face of the stress base B; the top end face of the stress base B is of an inclined structure, and the poking rod C forms an extrusion poking structure of the stress base B.

Furthermore, the base comprises a fixed seat, the base is of a concave seat-shaped structure, and four fixed seats are symmetrically welded on the base; a fixed hole is formed in each of the four fixing seats, and the distance between the bottom end face of each fixing seat and the bottom end face of the base is 1 cm.

Furthermore, the clamp structure comprises two sliding rods A, a clamp plate mounting seat and an elastic piece A, wherein the two sliding rods A are symmetrically and slidably connected to the base, and the two sliding rods A are of stepped shaft-shaped structures; the head ends of the two sliding rods A are welded with a clamp plate mounting seat, the two sliding rods A are sleeved with an elastic piece A, and the elastic piece A forms an elastic reset structure of the sliding rods A and the clamp plate mounting seat.

Further, the clamp structure comprises a cylindrical rod, a stress seat A and a poke rod A, wherein the cylindrical rod is connected to the base in a sliding mode, and the stress seat A is welded at the tail end of the cylindrical rod; the poke rod A is welded on the upper die, the poke rod A is aligned with the top of the stress seat A, and the top of the stress seat A is of an inclined structure.

Furthermore, the clamp structure also comprises two clamping protrusions, a clamp plate and a clamping groove, wherein the two clamping protrusions are symmetrically welded on the clamp plate mounting seat; two clamping grooves are symmetrically formed in the clamp plate and matched with the clamping protrusions; the draw-in groove links to each other with protruding grafting of joint, and draw-in groove and joint arch have constituteed the supplementary fixed knot structure of anchor clamps board mount pad and anchor clamps board jointly to the fixed orifices on anchor clamps board mount pad and the anchor clamps board is for adjusting the state well when draw-in groove and the protruding joint of joint.

Furthermore, the cleaning structure comprises a telescopic bottle, a connecting pipe, a spray pipe and a spray hole, wherein the telescopic bottle is fixedly connected to the base, the connecting pipe is connected to the telescopic bottle, and the spray pipe is connected to the head end of the connecting pipe; the spray pipe is of a cylindrical tubular structure, the outer wall of the spray pipe is provided with spray holes in an annular array shape, and the spray holes in the annular array shape jointly form a gas diffusion structure of the spray pipe.

Furthermore, the positioning structure comprises a sliding seat, sliding rods B, a positioning seat and an elastic piece B, wherein the sliding seat is welded on the bottom end face of the base, the sliding seat is connected with the four sliding rods B in a sliding manner, and the four sliding rods B are all of stepped shaft-shaped structures; the head ends of the four sliding rods B are all connected with the positioning seat in a welding mode, an elastic piece B is sleeved on each sliding rod B, and the four elastic pieces B jointly form an elastic reset structure of the positioning seat.

Compared with the prior art, the invention has the following beneficial effects:

the cooperation through anchor clamps structure, clean structure and location structure sets up can realize the centre gripping action automatically when last mould pushes down, and can also link the clearance of the clean structure realization residue on the base of drive to can also link the hiding that realizes location structure, specifically as follows: firstly, the poke rod A is welded on the upper die, the poke rod A is aligned with the top of the stress seat A, and the top of the stress seat A is of an inclined structure, so that the force seat A can be poked to move when the poke rod A moves downwards along with the upper die, and the clamping action of the clamp structure is realized; secondly, the poke rod B is aligned with the head of the telescopic bottle, and the poke rod B forms a poking and extruding structure of the telescopic bottle, so that the telescopic bottle can be synchronously extruded to complete cleaning of residues on a base when the poke rod B moves along with the clamp plate mounting seat to clamp parts; thirdly, the poke rod C is welded on the bottom end face of the clamp plate and is aligned with the top end face of the stress seat B; the top end face of the stress seat B is of an inclined structure, and the poking rod C forms an extrusion poking structure of the stress seat B, so that when the poking rod C moves along with the clamp plate to clamp a part, the hiding of the positioning seat can be synchronously realized, and the cleaning effect is further improved.

The mounting structure of the clamp plate is improved, and two clamping grooves are symmetrically formed in the clamp plate and matched with the clamping protrusions; the clamping groove is connected with the clamping protrusion in an inserted mode, the clamping groove and the clamping protrusion jointly form an auxiliary fixing structure of the clamp plate mounting seat and the clamp plate, and the clamping groove and the clamping protrusion are connected in a clamped mode, and fixing holes in the clamp plate mounting seat and the clamp plate are in a correct alignment state.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is an enlarged schematic view of fig. 2 at a.

Fig. 4 is an enlarged schematic view of fig. 2B according to the present invention.

Fig. 5 is an axial view of the clamp structure of the present invention in a disassembled configuration.

Fig. 6 is an enlarged view of the structure of fig. 5C according to the present invention.

Fig. 7 is an enlarged view of fig. 5D according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 101. a fixed seat; 2. a clamp structure; 201. a slide bar A; 202. a clamp plate mounting seat; 20201. clamping the bulges; 203. a clamp plate; 20301. a card slot; 204. a cylindrical rod; 205. an elastic member A; 206. a stress seat A; 207. a poke rod A; 208. a poke rod B; 209. a poke rod C; 3. cleaning the structure; 301. a telescopic bottle; 302. a connecting pipe; 303. a nozzle; 304. spraying a hole; 4. a positioning structure; 401. a sliding seat; 402. a slide bar B; 403. positioning seats; 404. an elastic member B; 405. and a stress seat B.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the invention provides a stable high-precision workpiece fixing tool for a stamping die, which comprises a base 1; two clamp structures 2 are arranged on the base 1, two cleaning structures 3 are arranged on the base 1, and a positioning structure 4 is arranged on the base 1; referring to fig. 2 and 3, the clamp structure 2 includes a tap rod B208, the tap rod B208 is welded on the rear end surface of the clamp plate mounting seat 202, and the tap rod B208 is an L-shaped rod-shaped structure; the poke rod B208 is aligned with the head end of the telescopic bottle 301, and the poke rod B208 forms a poking and extruding structure of the telescopic bottle 301, so that when the poke rod B208 moves along with the clamp plate mounting seat 202 to clamp parts, the telescopic bottle 301 can be synchronously extruded to complete cleaning of residues on the base 1; referring to fig. 2 and 4, the positioning structure 4 includes two force-receiving seats B405, and the two force-receiving seats B405 are symmetrically welded on the sliding rod B402; the clamp structure 2 further comprises a poke rod C209, the poke rod C209 is welded on the bottom end face of the clamp plate 203, and the poke rod C209 is aligned with the top end face of the stress seat B405; the top end face of the stress base B405 is of an inclined structure, and the poking rod C209 forms an extrusion poking structure of the stress base B405, so that when the poking rod C209 moves along with the clamp plate 203 to realize part clamping, the hiding of the positioning base 403 can be synchronously realized, and the cleaning effect is further improved. .

Referring to fig. 2, the base 1 includes a fixing seat 101, the base 1 is a concave seat-shaped structure, and four fixing seats 101 are symmetrically welded on the base 1; all seted up a fixed orifices on four fixing bases 101, and the bottom face of four fixing bases 101 is 1cm with 1 bottom face interval of base to the elasticity of accessible fixing base 101 self realizes fixing bolt's elasticity locking not hard up when fixed.

Referring to fig. 2, the clamp structure 2 includes two sliding rods a201, a clamp plate mounting seat 202 and an elastic member a205, the two sliding rods a201 are symmetrically and slidably connected to the base 1, and both the two sliding rods a201 are stepped shaft-shaped structures; the head ends of the two sliding rods A201 are welded with a clamp plate mounting seat 202, the two sliding rods A201 are sleeved with an elastic piece A205, and the elastic piece A205 forms an elastic reset structure of the sliding rods A201 and the clamp plate mounting seat 202.

Referring to fig. 2, the clamp structure 2 includes a cylindrical rod 204, a force-receiving seat a206 and a poke rod a207, the cylindrical rod 204 is slidably connected to the base 1, and the force-receiving seat a206 is welded to the tail end of the cylindrical rod 204; the poke rod A207 is welded on the upper die, the poke rod A207 is aligned with the top of the stress seat A206, and the top of the stress seat A206 is of an inclined structure, so that the stress seat A206 can be poked to move when the poke rod A207 moves downwards along with the upper die, and the clamping action of the clamp structure 2 is further realized.

Referring to fig. 5 and 6, the clamp structure 2 further includes two clamping protrusions 20201, a clamp plate 203 and a clamping groove 20301, and the two clamping protrusions 20201 are symmetrically welded on the clamp plate mounting base 202; two clamping grooves 20301 are symmetrically arranged on the clamp plate 203, and the clamping grooves 20301 are matched with the clamping protrusions 20201; the clamping groove 20301 is connected with the clamping protrusion 20201 in an inserted manner, the clamping groove 20301 and the clamping protrusion 20201 jointly form an auxiliary fixing structure of the clamp plate mounting base 202 and the clamp plate 203, and when the clamping groove 20301 is clamped with the clamping protrusion 20201, fixing holes in the clamp plate mounting base 202 and the clamp plate 203 are in an aligned state.

Referring to fig. 2, the cleaning structure 3 includes a telescopic bottle 301, a connecting pipe 302, a nozzle 303 and a nozzle 304, the telescopic bottle 301 is fixedly connected to the base 1, the connecting pipe 302 is connected to the telescopic bottle 301, and the nozzle 303 is connected to the head end of the connecting pipe 302; the spray pipe 303 is a cylindrical tubular structure, the outer wall of the spray pipe 303 is provided with spray holes 304 in an annular array, and the spray holes 304 in the annular array form a gas diffusion structure of the spray pipe 303, so that diffusion type spray cleaning of the spray pipe 303 can be realized.

Referring to fig. 2, the positioning structure 4 includes a sliding seat 401, a sliding rod B402, a positioning seat 403 and an elastic member B404, the sliding seat 401 is welded on the bottom end face of the base 1, and four sliding rods B402 are slidably connected to the sliding seat 401, and each of the four sliding rods B402 is a stepped shaft-like structure; the head ends of the four sliding rods B402 are all connected with the positioning seat 403 in a welding manner, and the four sliding rods B402 are all sleeved with an elastic piece B404, and the four elastic pieces B404 jointly form an elastic resetting structure of the positioning seat 403.

The specific use mode and function of the embodiment are as follows:

when the clamp is used, during clamping, firstly, the poke rod A207 is welded on the upper die, the poke rod A207 is aligned with the top of the stress seat A206, and the top of the stress seat A206 is of an inclined structure, so that the poke rod A207 can poke the stress seat A206 to move when moving downwards along with the upper die, and further the clamping action of the clamp structure 2 is realized; secondly, the poke rod B208 is aligned with the head end of the telescopic bottle 301, and the poke rod B208 forms a poking and extruding structure of the telescopic bottle 301, so that when the poke rod B208 moves along with the clamp plate mounting seat 202 to clamp a part, the telescopic bottle 301 can be synchronously extruded to complete cleaning of residues on the base 1; thirdly, as the poke rod C209 is welded on the bottom end surface of the clamp plate 203, and the poke rod C209 is aligned with the top end surface of the stress seat B405; the top end face of the stressed seat B405 is an inclined structure, and the poking rod C209 forms an extrusion poking structure of the stressed seat B405, so that when the poking rod C209 moves along with the clamp plate 203 to clamp a part, hiding of the positioning seat 403 can be synchronously realized, and further the cleaning effect is improved;

when the clamp plate 203 is replaced, two clamping grooves 20301 are symmetrically formed in the clamp plate 203, and the clamping grooves 20301 are matched with the clamping protrusions 20201; the clamping groove 20301 is connected with the clamping protrusion 20201 in an inserted manner, the clamping groove 20301 and the clamping protrusion 20201 jointly form an auxiliary fixing structure of the clamp plate mounting base 202 and the clamp plate 203, and when the clamping groove 20301 is clamped with the clamping protrusion 20201, fixing holes in the clamp plate mounting base 202 and the clamp plate 203 are in an aligned state.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a frock is fixed to firm type high accuracy work piece for stamping die which characterized in that: comprises a base (1); the cleaning device is characterized in that two clamp structures (2) are arranged on the base (1), two cleaning structures (3) are arranged on the base (1), and a positioning structure (4) is arranged on the base (1); the clamp structure (2) comprises a poke rod B (208), the poke rod B (208) is welded on the rear end face of the clamp plate mounting seat (202), and the poke rod B (208) is of an L-shaped rod-shaped structure; the poke rod B (208) is aligned with the head end of the telescopic bottle (301), and the poke rod B (208) forms a poking and extruding structure of the telescopic bottle (301); the positioning structure (4) comprises two stress seats B (405), and the two stress seats B (405) are symmetrically welded on the sliding rod B (402); the clamp structure (2) further comprises a poke rod C (209), the poke rod C (209) is welded on the bottom end face of the clamp plate (203), and the poke rod C (209) is aligned with the top end face of the stressed seat B (405); the top end face of the stressed seat B (405) is of an inclined structure, and the poke rod C (209) forms an extrusion poke structure of the stressed seat B (405).

2. The stable high-precision workpiece fixing tool for the stamping die as claimed in claim 1, wherein: the base (1) comprises fixed seats (101), the base (1) is of a concave seat-shaped structure, and four fixed seats (101) are symmetrically welded on the base (1); a fixing hole is formed in each of the four fixing seats (101), and the distance between the bottom end face of each fixing seat (101) and the bottom end face of the base (1) is 1 cm.

3. The stable high-precision workpiece fixing tool for the stamping die as claimed in claim 1, wherein: the clamp structure (2) comprises two sliding rods A (201), a clamp plate mounting seat (202) and an elastic piece A (205), the two sliding rods A (201) are symmetrically and slidably connected to the base (1), and the two sliding rods A (201) are of stepped shaft-shaped structures; the head ends of the two sliding rods A (201) are welded with a clamp plate mounting seat (202), the two sliding rods A (201) are sleeved with an elastic piece A (205), and the elastic piece A (205) forms an elastic reset structure of the sliding rods A (201) and the clamp plate mounting seat (202).

4. The stable high-precision workpiece fixing tool for the stamping die as claimed in claim 1, wherein: the clamp structure (2) comprises a cylindrical rod (204), a stress seat A (206) and a poke rod A (207), the cylindrical rod (204) is connected to the base (1) in a sliding mode, and the tail end of the cylindrical rod (204) is welded with the stress seat A (206); the poke rod A (207) is welded on the upper die, the poke rod A (207) is aligned with the top of the stress seat A (206), and the top of the stress seat A (206) is of an inclined structure.

5. The stable high-precision workpiece fixing tool for the stamping die as claimed in claim 1, wherein: the clamp structure (2) further comprises two clamping protrusions (20201), a clamp plate (203) and clamping grooves (20301), wherein the two clamping protrusions (20201) are symmetrically welded on the clamp plate mounting seat (202); the clamp plate (203) is symmetrically provided with two clamping grooves (20301), and the clamping grooves (20301) are matched with the clamping protrusions (20201); the clamping groove (20301) is connected with the clamping protrusion (20201) in an inserting mode, the clamping groove (20301) and the clamping protrusion (20201) jointly form an auxiliary fixing structure of the clamp plate mounting seat (202) and the clamp plate (203), and when the clamping groove (20301) is clamped with the clamping protrusion (20201), fixing holes in the clamp plate mounting seat (202) and the clamp plate (203) are in an aligned state.

6. The stable high-precision workpiece fixing tool for the stamping die as claimed in claim 1, wherein: the cleaning structure (3) comprises a telescopic bottle (301), a connecting pipe (302), a spray pipe (303) and spray holes (304), the telescopic bottle (301) is fixedly connected to the base (1), the connecting pipe (302) is connected to the telescopic bottle (301), and the spray pipe (303) is connected to the head end of the connecting pipe (302); the spray pipe (303) is of a cylindrical tubular structure, the outer wall of the spray pipe (303) is provided with spray holes (304) in an annular array shape, and the spray holes (304) in the annular array shape jointly form a gas diffusion structure of the spray pipe (303).

7. The stable high-precision workpiece fixing tool for the stamping die as claimed in claim 1, wherein: the positioning structure (4) comprises a sliding seat (401), sliding rods B (402), a positioning seat (403) and an elastic piece B (404), the sliding seat (401) is welded on the bottom end face of the base (1), the sliding seat (401) is connected with four sliding rods B (402) in a sliding mode, and the four sliding rods B (402) are of stepped shaft-shaped structures; the head ends of the four sliding rods B (402) are connected with the positioning seat (403) in a welding mode, the four sliding rods B (402) are sleeved with the elastic piece B (404), and the four elastic pieces B (404) jointly form an elastic reset structure of the positioning seat (403).