Drawing die frame device of drawing machine

Abstract

The utility model relates to a drawing machine drawing die frame device which comprises a drawing die frame (1), a drawing die box (2) is arranged on the drawing die frame (1), a drawing die assembly (3) is arranged on the drawing die box (2), the drawing die assembly (3) comprises a spherical sleeve (31), a front die seat (32) is arranged in the spherical sleeve (31), a taper sleeve (33) is arranged on the rear side of the front die seat (32), a rear die seat (34) is arranged in the taper sleeve (33), and the rear die seat (34) is connected with the rear die seat (34). A transition sleeve (35) is arranged on the rear side of the rear die base (34), a locking sleeve (36) is arranged on the rear side of the transition sleeve (35), and drawing outer dies (37) are arranged in the front die base (32) and the rear die base (34). According to the drawing die frame device of the drawing machine, the drawing die assembly comprises the front drawing outer die and the rear drawing outer die, so that the drawing frequency of a workpiece is greatly reduced, and the drawing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to a drawing machine drawing die holder device, belonging to the field of metallurgical equipment technology. Background Technology

[0002] A drawing machine is a device used to draw metal materials, changing their diameter to achieve the desired diameter. Through various drawing methods such as coreless drawing and through-the-core drawing, and by changing the die, various shapes can be drawn.

[0003] Bars and tubes of the same diameter. Most existing drawing equipment is single-line processing, meaning that only one steel tube can be cold-drawn at a time, resulting in low production efficiency and difficulty in guaranteeing product quality.

[0004] Utility model patent application number 201921185453.0 discloses a three-wire drawing machine, wherein the drawing die base is equipped with...

[0005] Equipped with three sets of drawing dies and three rows of feeding rollers on the receiving platform, the three rows of feeding rollers correspond to the positions of the three sets of drawing dies, enabling the simultaneous drawing of three tubes. This results in a compact production rhythm, more than three times the production efficiency of current single-line drawing machines, significantly improving overall efficiency. The aforementioned three-line drawing machine typically performs multiple consecutive drawing operations on the workpiece. Furthermore, different models of drawing dies need to be changed when different workpiece dimensions are required. However, this process is time-consuming, labor-intensive, complex, and results in low drawing efficiency. Summary of the Invention

[0006] The technical problem to be solved by this utility model is to provide a drawing machine drawing die holder device that addresses the above-mentioned prior art. The drawing die assembly includes two drawing outer dies, which greatly reduces the number of workpiece drawing operations and improves drawing efficiency.

[0007] The technical solution adopted by this utility model to solve the above problems is as follows: a drawing machine drawing die frame device, which includes a drawing die frame, a drawing die box provided on the drawing die frame, a drawing die assembly provided on the drawing die box, the drawing die assembly including a spherical sleeve, a front die seat provided inside the spherical sleeve, a conical sleeve provided on the rear side of the front die seat, a rear die seat provided inside the conical sleeve, a transition sleeve provided on the rear side of the rear die seat, a locking sleeve provided on the rear side of the transition sleeve, and a drawing outer die provided inside both the front die seat and the rear die seat.

[0008] Optionally, the mold box is connected to the mold frame by bolts, and the spherical sleeve is connected to the mold box by bolts.

[0009] Optionally, there are multiple drawing mold components, which are arranged at intervals on the left and right.

[0010] Optionally, a front oil receiving box is provided on the lower front side of the mold box.

[0011] Optionally, the front oil box is connected to the mold frame by bolts.

[0012] Optionally, a rear oil box is provided on the rear side of the mold box.

[0013] Optionally, a bracket is provided at the bottom of the rear oil box.

[0014] Optionally, a drawing liquid pipe is provided on the upper rear side of the drawing mold box, and a nozzle is provided on the drawing liquid pipe.

[0015] Optionally, there are multiple nozzles, and the positions of the multiple nozzles correspond to the positions of multiple drawing assemblies.

[0016] Optionally, a cooling channel is provided inside the spherical sleeve, and a coolant pipe is connected to the outside of the cooling channel.

[0017] Compared with the prior art, the advantages of this utility model are:

[0018] 1. The drawing die assembly of this utility model includes two drawing dies, one at the front and one at the back, which greatly reduces the number of drawing operations on the workpiece and improves the drawing efficiency;

[0019] 2. The present invention has a simple structure and is easy to install, which effectively improves the efficiency of mold disassembly and replacement;

[0020] 3. The present invention has a drawing fluid pipe provided on the upper rear side of the drawing die box, and multiple nozzles provided on the drawing fluid pipe, which can spray drawing fluid onto the surface of the drawing workpiece, effectively ensuring the drawing quality;

[0021] 4. The drawing die assembly of this utility model is provided with oil collection boxes on the front and rear sides, which can effectively collect excess drawing fluid before and after drawing, reduce production costs, and ensure the cleanliness of the production environment.

[0022] 5. The spherical sleeve of this utility model is provided with a cooling channel inside, and the cooling channel is connected to a coolant pipe, which can cool the drawing die assembly, effectively ensuring the drawing quality and extending the service life of the die. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a drawing machine drawing mold frame device according to the present invention.

[0024] Figure 2 for Figure 1 Top view.

[0025] Figure 3 for Figure 1 The left view.

[0026] Figure 4 for Figure 1 The right view.

[0027] Figure 5 for Figure 1 Enlarged view of part A.

[0028] in:

[0029] Pulling frame 1

[0030] Pull-out box 2

[0031] Pulling mold assembly 3

[0032] Spherical sleeve 31

[0033] Front mold base 32

[0034] Cone sleeve 33

[0035] Rear mold base 34

[0036] Transition sleeve 35

[0037] Locking sleeve 36

[0038] Pulling outer mold 37

[0039] Front oil box 4

[0040] Rear oil box 5

[0041] Bracket 6

[0042] Pull-out liquid tube 7

[0043] Nozzle 8

[0044] Cooling Channel 9

[0045] Coolant pipe 10

[0046] Pipe clamp 11. Detailed Implementation

[0047] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0048] See Figures 1-5 This utility model relates to a drawing machine drawing die holder device, which includes a drawing die holder 1, a drawing die box 2 provided on the drawing die holder 1, a drawing die assembly 3 provided on the drawing die box 2, and a drawing die assembly 3 including a spherical sleeve 31, a front die seat 32 provided inside the spherical sleeve 31, a conical sleeve 33 provided on the rear side of the front die seat 32, a rear die seat 34 provided inside the conical sleeve 33, a transition sleeve 35 provided on the rear side of the rear die seat 34, a locking sleeve 36 provided on the rear side of the transition sleeve 35, and a drawing outer die 37 provided in both the front die seat 32 and the rear die seat 34.

[0049] The forming box 2 is connected to the forming frame 1 by bolts, and the spherical sleeve 31 is connected to the forming box 2 by bolts;

[0050] There are multiple drawing mold components 3, and the multiple drawing mold components 3 are arranged at intervals on the left and right sides;

[0051] A front oil receiving box 4 is provided on the lower front side of the mold box 2;

[0052] The front oil box 4 is connected to the mold frame 1 by bolts;

[0053] A rear oil receiving box 5 is provided on the rear side of the mold box 2;

[0054] A bracket 6 is provided at the bottom of the rear oil box 5;

[0055] A drawing liquid pipe 7 is provided on the upper rear side of the drawing mold box 2. Multiple nozzles 8 are provided on the drawing liquid pipe 7, and the positions of the multiple nozzles 8 correspond to the positions of the multiple drawing mold components 3 respectively.

[0056] The spherical sleeve 31 is provided with a cooling channel 9 inside, and a coolant pipe 10 is connected to the outside of the cooling channel 9.

[0057] The drawing fluid tube 7 is connected to the drawing mold frame 1 through multiple tube clamps 11.

[0058] In addition to the above embodiments, this utility model also includes other implementation methods. All technical solutions formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of this utility model.

Claims

1. A drawing press die set apparatus, characterized by: It includes the draw frame (1), draw frame (1) is provided with draw box (2), draw box (2) is provided with draw assembly (3), draw assembly (3) includes spherical sleeve (31), spherical sleeve (31) is provided with front die holder (32), the rear side of front die holder (32) is provided with cone sleeve (33), the inside of cone sleeve (33) is provided with rear die holder (34), the rear side of rear die holder (34) is provided with transition sleeve (35), the rear side of transition sleeve (35) is provided with locking sleeve (36), the inside of front die holder (32) and rear die holder (34) is provided with drawing outer die (37).

2. A drawbench die carrier apparatus according to claim 1, characterised in that: Draw box (2) is connected with draw frame (1) by bolt, spherical sleeve (31) is connected with draw box (2) by bolt.

3. A drawbench die carrier apparatus according to claim 1, wherein: Draw assembly (3) has multiple, multiple draw assembly (3) is arranged at intervals.

4. A drawbench die carrier apparatus according to claim 1, wherein: The front side of draw box (2) is provided with front oil receiving box (4) below.

5. A drawbench die carrier assembly according to claim 4, wherein: Front oil receiving box (4) is connected with draw frame (1) by bolt.

6. A drawbench die carrier apparatus as claimed in claim 1, wherein: The rear side of draw box (2) is provided with rear oil receiving box (5).

7. A drawbench die carrier assembly according to claim 6, wherein: The bottom of rear oil receiving box (5) is provided with support (6).

8. A drawbench die carrier apparatus according to claim 3, wherein: The rear side of draw box (2) is provided with drawing liquid pipe (7) above, and the drawing liquid pipe (7) is provided with spray head (8).

9. A drawbench die carrier assembly according to claim 8, wherein: The spray head (8) has multiple, and the positions of multiple spray heads (8) correspond to the positions of multiple draw assembly (3) respectively.

10. A drawbench die carrier apparatus according to claim 1, wherein: The inside of spherical sleeve (31) is provided with cooling channel (9), and the cooling channel (9) is connected with cooling liquid pipe (10).

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