CN117445315A - Production die of wire harness fixing support - Google Patents

Abstract

The invention discloses a production die of a wire harness fixing support, which comprises a fixed die assembly, a movable die assembly, a first oblique drawing mechanism and a second oblique drawing mechanism, wherein the movable die assembly comprises a movable die plate, a movable die core, a third oblique drawing mechanism and a fourth oblique drawing mechanism, a first sliding block, a second sliding block, a third sliding block, a fourth sliding block and a fifth sliding block are arranged on the movable die core, a combination of the first sliding block and the second sliding block is used for forming a first claw-type clamping structure on a wire harness fixing support plastic part, and a combination of the second oblique drawing mechanism, the fourth sliding block and the fifth sliding block is used for forming a second claw-type clamping structure on the plastic part. The invention provides a production die of a wire harness fixing bracket, which is characterized in that a first oblique drawing mechanism is arranged on a fixed die plate, and the first oblique drawing mechanism plays an internal supporting role for forming a first claw during die assembly. Through setting up second oblique mechanism and fourth oblique mechanism of taking out, the combination of both can shaping the second claw joint structure on the plastic part.

Description

Production die of wire harness fixing support

Technical Field

The invention relates to the technical field of dies, in particular to a production die of a wire harness fixing bracket.

Background

Since the automobile wire harness is subject to a long-term high temperature and vibration environment, deformation and fatigue phenomenon easily occur, which can seriously affect the electrical conductivity of the wire harness and even interfere with the signal of the engine wire harness, resulting in failure of normal operation. Therefore, the wire harness fixing support is used as a protection structure of the wire harness, and the wire harness can be restrained to play a role in damping. Because the shaping of automobile body panel beating is restricted, the pencil is required to be fixed a position firmly with the unanimous side of panel beating trend when arranging, and the overall arrangement of this car pencil fixed bolster needs to match with the automobile body panel beating.

As shown in fig. 1-2, the structure of the plastic part of the fixing bracket for the automobile wire harness is schematically shown, two ends of the plastic part are respectively a first end and a second end, the plastic part is bent for a plurality of times from the first end to the second end, wherein the angle of the bending part closest to the first end is an obtuse angle, so that an obvious height difference exists between the first end and the second end of the plastic part. The first end is provided with a first claw type clamping structure, a first claw and a first inner reinforcing rib, and the second end is provided with a second claw type clamping structure, a second claw and a second inner reinforcing rib. The first claw-shaped clamping structure is transversely oriented to the length direction perpendicular to the plastic part, the second claw-shaped clamping structure is transversely oriented to the length direction parallel to the plastic part, and the first claw and the second claw are respectively formed by arc extension of the opening edge of the first end wire slot and the opening edge of the second end wire slot, so that the complex structure brings a plurality of difficulties to die design.

Disclosure of Invention

The present invention aims to solve one of the technical problems in the related art to a certain extent. Therefore, the invention provides a production die of a wire harness fixing bracket.

The technical scheme adopted by the invention is as follows: the utility model provides a production mould of pencil fixed bolster, including cover half subassembly, movable mould subassembly, first oblique mechanism and the second mechanism of taking out to one side, the cover half subassembly includes fixed die plate, movable mould core, first oblique mechanism and the second mechanism of taking out to one side are all set up on the fixed die plate, movable mould subassembly includes movable die plate, movable mould core, third oblique mechanism and fourth mechanism of taking out to one side, be equipped with first slider, second slider, third slider, fourth slider and fifth slider on the movable mould core, the combination of first slider and second slider is used for shaping pencil fixed bolster to one side first claw type joint structure on the piece, first oblique mechanism and first slider, second slider the combination of third slider is used for shaping first clamping jaw on the piece is moulded to one side, the combination of second oblique mechanism, fourth slider and fifth slider is used for shaping second claw type joint structure on the piece is moulded to one side, third slider and fourth slider is used for shaping on the piece.

After the structure is adopted, the first sliding block, the second sliding block and the third sliding block are arranged in a T shape, wherein the third sliding block is positioned at the middle position of the first sliding block and the second sliding block, and the first claw-shaped clamping structure which transversely faces to the length direction of the plastic part can be formed through the combination of the first sliding block and the second sliding block. The third slider is used for forming a first inner reinforcing rib structure on the first end of the plastic part, and the movable end of the first oblique drawing mechanism plays an internal supporting role for forming the first clamping jaw during die assembly through arranging the first oblique drawing mechanism on the fixed die plate. Through setting up second oblique mechanism and fourth oblique mechanism that take out, the combination of both can shaping mould the second claw joint structure of transversely facing in parallel with mould a length direction on the piece. In summary, the invention can realize the molding of complex automobile wire harness fixing bracket plastic parts by the movement combination of different mechanisms and components, thereby meeting the production requirement.

According to one embodiment of the invention, the first oblique pumping mechanism comprises a first oblique pumping rod, a first core-pulling oil cylinder and a first oblique pumping slide seat, wherein the piston rod end of the first core-pulling oil cylinder is connected with the first oblique pumping rod through the first oblique pumping slide seat; the first oblique drawing slide seat is driven to transversely move through the first core-pulling oil cylinder, and the first oblique drawing slide seat and the first oblique drawing rod form an oblique wedge structure, so that the horizontal movement of the first oblique drawing slide seat is changed into the oblique core-pulling action of the first oblique drawing rod.

According to one embodiment of the invention, the second oblique pumping mechanism comprises a second oblique pumping rod, a second core-pulling oil cylinder and a second oblique pumping rod, wherein the piston rod end of the second core-pulling oil cylinder is connected with the second oblique pumping rod through the second oblique pumping rod; similarly, the second oblique drawing rod is provided with an oblique guide hole, the second oblique drawing rod and the oblique guide hole are matched to form an oblique wedge structure, the second core-pulling oil cylinder drives the second oblique drawing rod to transversely move, and the oblique wedge structure changes the horizontal movement of the second oblique drawing rod into the oblique core-pulling action of the second oblique drawing rod.

According to one embodiment of the invention, the third oblique-drawing mechanism comprises a third oblique-drawing sliding seat and a third oblique-drawing rod, a first bending pin is fixedly arranged on the fixed template, and a first oblique guide hole matched with the first bending pin is formed in the third oblique-drawing sliding seat; the first bending pin and the first inclined guide hole are combined to form an inclined wedge structure, and the mold opening force of the mold is changed into core pulling power of the third inclined drawing mechanism.

According to one embodiment of the invention, the movable die assembly further comprises a top plate and a plurality of ejector pins arranged on the top plate, wherein the third inclined drawing rod is provided with an avoidance hole, and part of the ejector pins penetrate through the avoidance hole and extend into the movable die core; the avoidance holes are formed, so that interference between the third inclined drawing rod and the ejector pin in the inclined core pulling action process is avoided.

According to one embodiment of the invention, the fourth oblique-drawing mechanism comprises a fourth oblique-drawing sliding seat and a fourth oblique-drawing rod, a second bending pin is fixedly arranged on the fixed template, and a second oblique guide hole matched with the second bending pin is formed in the fourth oblique-drawing sliding seat; the second bending pin and the second inclined guide hole are combined to form an inclined wedge structure, and the mold opening force of the mold is changed into the core pulling power of the fourth inclined drawing mechanism.

According to one embodiment of the invention, the second diagonal draw bar and the fourth diagonal draw bar are combined to form a core for forming the second claw-type clamping structure.

According to one embodiment of the invention, the fixed mold core is provided with a first inclined guide pillar, a second inclined guide pillar, a third bent pin, a fourth inclined guide pillar and a fifth inclined guide pillar, wherein the first inclined guide pillar and the first slide block form a first lateral core pulling mechanism, the second inclined guide pillar and the second slide block form a second lateral core pulling mechanism, the third bent pin and the third slide block form a third lateral core pulling mechanism, the fourth inclined guide pillar and the fourth slide block form a fourth lateral core pulling mechanism, and the fifth inclined guide pillar and the fifth slide block form a fifth lateral core pulling mechanism.

According to one embodiment of the invention, the first slider is provided with a first insert, the second slider is provided with a second insert, and the first insert and the second insert are combined to form a core for forming the first claw-type clamping structure.

According to one embodiment of the invention, the first oblique rod is provided with an oblique rod insert for forming the first clamping jaw.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a molding in an embodiment of the invention;

FIG. 2 is a schematic structural view of a plastic part according to an embodiment of the present invention;

FIG. 3 is a perspective view of a mold in an embodiment of the invention;

FIG. 4 is a perspective view of a stationary mold assembly according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a stationary mold assembly according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a stationary platen according to an embodiment of the present invention;

FIG. 7 is a perspective view of a first oblique pumping mechanism and a second oblique pumping mechanism according to an embodiment of the present invention;

FIG. 8 is a schematic view of a fixed mold core according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of a movable mold assembly according to an embodiment of the present invention;

FIG. 10 is a perspective view of a movable mold assembly according to an embodiment of the present invention;

FIG. 11 is a perspective view of the movable mold plate removed from the movable mold assembly according to the embodiment of the present invention;

FIG. 12 is a perspective view of the movable mold assembly with the movable mold plate and the movable mold core removed in accordance with the embodiment of the present invention;

FIG. 13 is a schematic view of a part of a movable mold assembly according to an embodiment of the present invention;

FIG. 14 is a perspective view of the first slider, the second slider, the third slider and the plastic part during mold closing according to the embodiment of the present invention;

FIG. 15 is a perspective view of the first slider, the second slider, the third slider and the plastic part when the plastic part is opened in the embodiment of the present invention;

FIG. 16 is a perspective view of a first slider according to an embodiment of the present invention;

fig. 17 is a perspective view of a second slider according to an embodiment of the present invention.

The reference numerals in the figures illustrate:

100. a plastic part; 200. a stationary mold assembly; 300. a movable mold assembly; 400. a first oblique drawing mechanism; 500. a second oblique drawing mechanism;

110. a first end; 120. a second end;

111. a first claw-type clamping structure; 112. a first claw; 113. a first inner reinforcing rib;

111a, transverse anti-skid patterns; 111b, vertical reinforcing ribs; 111c, barbs;

112a, forming holes;

121. a second claw-type clamping structure; 122. a second claw; 123. a second inner reinforcing rib;

210. a stationary mold plate; 220. a mold core is fixed; 230. a first bent pin; 240. a second bent pin;

221. a first diagonal post; 222. the second inclined guide post; 223. a third bent pin; 224. a fourth diagonal post; 225. a fifth diagonal guide post;

310. a movable template; 320. a movable mold core; 330. a third oblique drawing mechanism; 340. a fourth oblique drawing mechanism; 350. a reset lever; 360. a flat wire coil spring; 370. a thimble; 380. a top plate;

321. a first slider; 322. a second slider; 323. a third slider; 324. a fourth slider; 325. a fifth slider;

321a, a first insert; 322a, a second insert;

331. a third oblique-drawing slide seat; 332. a third oblique drawing rod; 333. avoidance holes;

341. a fourth oblique-drawing slide seat; 342. a fourth oblique drawing rod;

410. a first oblique drawing rod; 420. a first core-pulling oil cylinder; 430. a first oblique-drawing slide seat;

411. oblique rod insert;

510. a second oblique drawing rod; 520. the second core-pulling oil cylinder; 530. and a second oblique-drawing guide rod.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

As shown in fig. 1-2, a schematic structural diagram of a plastic part 100 of an automotive harness fixing bracket is shown, and a main body of the plastic part 100 is in a U-shaped groove structure, which is provided with two side plates arranged in parallel and a bottom plate connecting the two side plates. The two ends of the plastic part 100 are a first end 110 and a second end 120, respectively, and the plastic part 100 has a main body with a plurality of bends on the vertical plane and the horizontal plane. Wherein the angle of the bend closest to the first end 110 is obtuse, resulting in a significant height difference from the first end 110 to the second end 120 of the molding 100. The first end 110 is provided with a first claw-shaped clamping structure 111, a first claw 112 and a first inner reinforcing rib 113, and the second end 120 is provided with a second claw-shaped clamping structure 121, a second claw 122 and a second inner reinforcing rib 123. The transverse direction of the first claw-shaped clamping structure 111 is perpendicular to the length direction of the plastic part 100, the transverse direction of the second claw-shaped clamping structure 121 is parallel to the length direction of the plastic part 100, and the first claw 112 and the second claw 122 are respectively formed by arc-shaped extension of the slot opening edge of the first end 110 and the slot opening edge of the second end 120. In order to form the first and second claw-type clamping structures 111 and 121, it is necessary to provide a synchronous core pulling structure on both sides thereof.

Further, as shown in fig. 1, the first claw-type clamping structure 111 and the second claw-type clamping structure 121 are respectively provided with two cantilever structures arranged in parallel, the inner side surface of each cantilever structure is provided with a plurality of transverse anti-skid threads 111a, and the inner side and the outer side of each cantilever structure are provided with vertical reinforcing ribs 111b, wherein the length of each vertical reinforcing rib 111b positioned on the outer side is longer than that of each vertical reinforcing rib 111b positioned on the inner side. A barb 111c is provided at the upper end of the cantilever structure. Referring to fig. 2, the first jaw 112 and the second jaw 122 are provided for snap-coupling the plastic part 100 with an external structure.

As shown in fig. 3 to 17, in this embodiment, a production mold for a wire harness fixing support is disclosed, which includes a fixed mold assembly 200, a movable mold assembly 300, a first oblique drawing mechanism 400 and a second oblique drawing mechanism 500, wherein the fixed mold assembly 200 includes a fixed mold plate 210 and a movable mold core 320, the first oblique drawing mechanism 400 and the second oblique drawing mechanism 500 are both disposed on the fixed mold plate 210, the movable mold assembly 300 includes a movable mold plate 310, a movable mold core 320, a third oblique drawing mechanism 330 and a fourth oblique drawing mechanism 340, a first slide block 321, a second slide block 322, a third slide block 323, a fourth slide block 324 and a fifth slide block 325 are disposed on the movable mold core 320, a combination of the first slide block 321 and the second slide block 322 is used for forming a first claw-type clamping structure 111 on the wire harness fixing support plastic part 100, a combination of the first oblique drawing mechanism 400 and the first slide block 321, the second slide block 322, the third slide block 323 is used for forming a first claw-type clamping jaw on the plastic part 100, and the second oblique drawing mechanism 500, the fourth slide block 324 and the fourth slide block 325 are used for forming a combination of the fourth slide block 324 and the fourth slide block 325 on the plastic part 122.

Further, as shown in fig. 4 to 8, in this embodiment, the first oblique pumping mechanism 400 includes a first oblique pumping rod 410, a first core-pulling cylinder 420 and a first oblique pumping slide seat 430, where a piston rod end of the first core-pulling cylinder 420 is connected with the first oblique pumping rod 410 through the first oblique pumping slide seat 430, and an oblique hole in sliding fit with the first oblique pumping rod 410 is provided on the fixed mold core 220. The fixed mold core 220 is provided with a first inclined guide post 221, a second inclined guide post 222, a third bent pin 223, a fourth inclined guide post 224 and a fifth inclined guide post 225, wherein the first inclined guide post 221 and the first slide block 321 form a first lateral core pulling mechanism, the second inclined guide post 222 and the second slide block 322 form a second lateral core pulling mechanism, the third bent pin 223 and the third slide block 323 form a third lateral core pulling mechanism, the fourth inclined guide post 224 and the fourth slide block 324 form a fourth lateral core pulling mechanism, and the fifth inclined guide post 225 and the fifth slide block 325 form a fifth lateral core pulling mechanism. The first slider 321, the second slider 322 and the third slider 323 are horizontally arranged and distributed in a T shape, and the fourth slider 324 and the fifth slider 325 are obliquely arranged in opposite directions.

Further, in the present embodiment, the first core back cylinder 420 is located at the wide side position of the fixed platen 210, and the second core back cylinder 520 is located at the long side position of the fixed platen 210. The second oblique drawing mechanism 500 includes a second oblique drawing rod 510, a second core-pulling cylinder 520, and a second oblique drawing guide rod 530, where a piston rod end of the second core-pulling cylinder 520 is connected to the second oblique drawing rod 510 through the second oblique drawing guide rod 530.

In particular, as shown in fig. 9-15, the third oblique-pulling mechanism 330 includes a third oblique-pulling slide 331 and a third oblique-pulling rod 332, the fixed platen 210 is fixedly provided with a first bending pin 230, and the third oblique-pulling slide 331 is provided with a first oblique guide hole matched with the first bending pin 230. The movable mold assembly 300 further includes a top plate 380 and a plurality of ejector pins 370 mounted on the top plate 380, the third inclined drawing rod 332 has an avoidance hole 333, and a portion of the ejector pins 370 extend into the movable mold core 320 through the avoidance hole 333. The fourth oblique-pulling mechanism 340 includes a fourth oblique-pulling slide 341 and a fourth oblique-pulling rod 342, the fixed platen 210 is fixedly provided with a second bending pin 240, the fourth oblique-pulling slide 341 is provided with a second oblique guide hole matched with the second bending pin 240, and the second oblique-pulling rod 510 and the fourth oblique-pulling rod 342 are combined to form a core for forming the second claw-type clamping structure 121. The first slider 321 is provided with a first insert 321a, the second slider 322 is provided with a second insert 322a, and the first insert 321a and the second insert 322a are combined to form a core for forming the first claw-type clamping structure 111. The first oblique rod 410 is provided with an oblique rod insert 411 for forming the first clamping jaw, and the third slider 323 is provided with a slot into which the oblique rod insert 411 is inserted. For this purpose, a molding hole 112a is provided in the molding 100 through which the diagonal draw bar insert 411 passes, and the molding hole 112a is located on the bottom plate of the molding 100.

Further, in this embodiment, four reset levers 350 are fixedly installed on the top plate 380, the reset levers 350 pass through the movable mold plate 310, and flat wire coil springs 360 are sleeved on the reset levers 350, the upper ends of the flat wire coil springs 360 are abutted against the movable mold plate 310, and the lower ends thereof are abutted against the top plate 380.

Further, the steps of using the mold in this embodiment are as follows:

first, the fixed mold assembly 200 and the movable mold assembly 300 are clamped, molten feed liquid is injected into the cavity, and the wire harness fixing bracket plastic 100 is formed by cooling. After that, the first oblique drawing mechanism 400 and the second oblique drawing mechanism 500 act, the first core pulling cylinder 420 drives the first oblique drawing slide seat 430 to move, and the horizontal movement of the first oblique drawing slide seat 430 is changed into the oblique core pulling action of the first oblique drawing rod 410 because the T-shaped block on the first oblique drawing rod 410 is in sliding fit with the oblique wedge T-shaped groove on the first oblique drawing slide seat 430. Similarly, the second core-pulling cylinder 520 drives the second inclined drawing guide rod 530 to move, so that the horizontal movement of the second inclined drawing guide rod 530 is changed into the inclined core-pulling action of the second inclined drawing guide rod 530.

Then, the mold is opened, the movable mold assembly 300 moves away from the fixed mold assembly 200, in this process, the first inclined guide post 221 drives the first slide block 321 to move, the second inclined guide post 222 drives the second slide block 322 to move synchronously, and the first slide block 321 and the second slide block 322 move away from each other. The third bending pin 223 drives the third slider 323 to move, the fourth oblique guide pillar 224 drives the fourth slider 324 to move, the fifth oblique guide pillar 225 drives the fifth slider 325 to move synchronously, and the fourth slider 324 and the fifth slider 325 move in directions away from each other. The first bending pin 230 drives the third oblique sliding seat 331 to horizontally move, and the third oblique sliding seat 331 drives the third oblique drawing rod 332 to perform oblique core pulling action. Meanwhile, the second bending pin 240 drives the fourth inclined drawing slide seat 341 to horizontally move, and the fourth inclined drawing slide seat 341 drives the fourth inclined drawing rod 342 to perform inclined core pulling action.

Finally, top plate 380 ejects plastic part 100 through ejector pin 370, so that plastic part 100 is separated from movable mold core 320, top plate 380 is retracted after plastic part 100 is taken out, and the mold is closed. In the mold closing process, the first slide block 321, the second slide block 322, the third slide block 323, the fourth slide block 324 and the fifth slide block 325 move reversely compared with the previous step, and the piston rod of the first core-pulling cylinder 420 extends out to drive the first inclined pumping rod 410 to move; and similarly, the piston rod of the second core pulling cylinder 520 extends to drive the second inclined pumping rod 510 to move. Molten feed liquid is injected into the cavity, and the molten feed liquid is cooled to form the wire harness fixing bracket plastic part 100.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above" and "over" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under," "under" and "beneath" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (10)

1. A production mould of pencil fixed bolster, its characterized in that: including cover half subassembly, movable mould subassembly, first oblique mechanism and the oblique mechanism of taking out of second, the cover half subassembly includes fixed die plate, movable mould core, first oblique mechanism and the oblique mechanism of taking out of second all set up on the fixed die plate, movable mould subassembly includes movable die plate, movable mould core, the oblique mechanism of taking out of third and fourth, be equipped with first slider, second slider, third slider, fourth slider and fifth slider on the movable mould core, the combination of first slider and second slider is used for shaping pencil fixed bolster moulds the first claw type joint structure on the piece, the combination of first oblique mechanism and first slider, second slider the combination of third slider is used for shaping mould the first clamping jaw on the piece, the combination of second oblique mechanism, fourth slider and fifth slider is used for shaping mould the second claw type joint structure on the piece, the combination of fourth slider and fourth slider is used for shaping on the piece.

2. The production die of the wire harness fixing bracket according to claim 1, wherein: the first oblique pumping mechanism comprises a first oblique pumping rod, a first core-pulling oil cylinder and a first oblique pumping slide seat, and the piston rod end of the first core-pulling oil cylinder is connected with the first oblique pumping rod through the first oblique pumping slide seat.

3. The production die of the wire harness fixing bracket according to claim 1, wherein: the second oblique pumping mechanism comprises a second oblique pumping rod, a second core-pulling oil cylinder and a second oblique pumping rod, and the piston rod end of the second core-pulling oil cylinder is connected with the second oblique pumping rod through the second oblique pumping rod.

4. The production die of the wire harness fixing bracket according to claim 1, wherein: the third oblique drawing mechanism comprises a third oblique drawing sliding seat and a third oblique drawing rod, a first bending pin is fixedly arranged on the fixed die plate, and a first oblique guide hole matched with the first bending pin is formed in the third oblique drawing sliding seat.

5. The production die of the wire harness fixing bracket as claimed in claim 4, wherein: the movable die assembly further comprises a top plate and a plurality of ejector pins arranged on the top plate, wherein the third inclined drawing rod is provided with an avoidance hole, and part of the ejector pins penetrate through the avoidance hole and extend into the movable die core.

6. A production die for a wire harness fixing bracket according to claim 3, wherein: the fourth oblique drawing mechanism comprises a fourth oblique drawing sliding seat and a fourth oblique drawing rod, a second bending pin is fixedly arranged on the fixed die plate, and a second oblique guide hole matched with the second bending pin is formed in the fourth oblique drawing sliding seat.

7. The production die of the wire harness fixing bracket as claimed in claim 6, wherein: the second inclined drawing rod and the fourth inclined drawing rod are combined to form a mold core for forming the second claw-shaped clamping structure.

8. The production die of the wire harness fixing bracket according to claim 1, wherein: the fixed mold core is provided with a first inclined guide pillar, a second inclined guide pillar, a third bent pin, a fourth inclined guide pillar and a fifth inclined guide pillar, wherein the first inclined guide pillar and the first slide block form a first lateral core pulling mechanism, the second inclined guide pillar and the second slide block form a second lateral core pulling mechanism, the third bent pin and the third slide block form a third lateral core pulling mechanism, the fourth inclined guide pillar and the fourth slide block form a fourth lateral core pulling mechanism, and the fifth inclined guide pillar and the fifth slide block form a fifth lateral core pulling mechanism.

9. The production die of the wire harness fixing bracket according to claim 1, wherein: the first slider is provided with a first insert, the second slider is provided with a second insert, and the first insert and the second insert are combined to form a core for forming the first claw-shaped clamping structure.

10. The production die of the wire harness fixing bracket according to claim 2, wherein: and the first oblique drawing rod is provided with an oblique drawing rod insert for forming the first clamping jaw.