Die repairing bench clamp with adjustable bearing distance

Abstract

The utility model relates to a die repairing bench clamp with an adjustable bearing distance, which is characterized by comprising a positioning seat body and two longitudinal rolling shafts, the two longitudinal rolling shafts are arranged on the positioning seat body side by side left and right, and at least one longitudinal rolling shaft can slide transversely. Sliding locking assemblies capable of locking the longitudinal rolling shafts on the positioning seat body are arranged at the ends of the longitudinal rolling shafts capable of sliding transversely, and a bearing gap is reserved between the two longitudinal rolling shafts. According to the die repairing bench clamp, the width of the bearing gap can be adjusted, so that aluminum profile extrusion forming dies with more diameters can be stably and effectively supported, the application range of the die repairing bench clamp can be widened, the number of die repairing bench clamps purchased by a die repairing enterprise can be reduced, and the investment cost of the die repairing enterprise can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of die repair auxiliary equipment, in particular to a die repair bench vise. Background Art

[0002] A patent document with Chinese patent application number CN202321819432.6 discloses a technical solution named "A mold repair vise device". In this technical solution, the following structure is adopted to install and position the longitudinal roller: a front positioning notch is provided at the top of the front supporting block, and a rear positioning notch is provided at the top of the rear supporting block. The longitudinal roller includes a positioning shaft body and a roller. The roller can be rotatably mounted on the positioning shaft body, and the front and rear ends of the positioning shaft body are respectively embedded in the front positioning notch and the rear positioning notch.

[0003] It can be seen that the front and rear positioning notches are used to define the positioning axis on the die repair vise device. Although this can conveniently, quickly and stably realize the installation and positioning of the longitudinal roller, the spacing between the two longitudinal rollers cannot be adjusted after installation. Therefore, the die repair vise device is only suitable for the placement of aluminum extrusion molds within a specific diameter range, and cannot stably and effectively support aluminum extrusion molds with smaller and larger diameters, which will lead to a limited scope of application of the die repair vise device. When the diameter span of many aluminum extrusion molds to be repaired is large, the die repair company needs to purchase die repair vise devices of various sizes to support aluminum extrusion molds of different diameters respectively, which will lead to a relatively large cost for the die repair company.

[0004] Therefore, it is necessary to design a die repairing vise with adjustable support spacing to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model aims to solve the above-mentioned problems and shortcomings and to provide a die repairing vise with adjustable supporting gap, wherein the supporting gap on the die repairing vise can be adjusted to be wider or narrower, so that it is convenient to play a stable and effective supporting role for aluminum profile extrusion forming dies with more diameters, thereby improving the application range of the die repairing vise, which can help reduce the number of die repairing vises purchased by die repairing enterprises, and further reduce the cost invested by die repairing enterprises.

[0006] The technical solution of the utility model is achieved in this way:

[0007] A mold repair vise with adjustable support spacing is characterized in that it includes a positioning seat body and two longitudinal rollers. The two longitudinal rollers are arranged side by side on the positioning seat body, and at least one of the longitudinal rollers can slide laterally. The ends of the longitudinal rollers that can slide laterally are provided with sliding locking components that can lock them to the positioning seat body, and a support gap is reserved between the two longitudinal rollers.

[0008] Preferably, both ends of the longitudinal roller capable of lateral sliding are provided with sliding locking components.

[0009] Preferably, the sliding locking assembly comprises a clamping member and a locking screw. The clamping member can be laterally slidably arranged on the positioning seat body, and the threaded end of the locking screw passes through the clamping member and is screwed to the end of the longitudinal roller.

[0010] Preferably, a mounting groove is provided on the top of the positioning seat body, and a guide hole is provided on the positioning seat body, and the guide hole longitudinally penetrates the mounting groove, and the radial cross-section of the guide hole is a transversely extending strip, and the longitudinal roller is arranged in the mounting groove, and the front and rear ends of the longitudinal roller can be laterally slidably embedded in the front and rear ends of the guide hole, respectively, and the clamp is abutted against the opening of the guide hole.

[0011] Preferably, the longitudinal roller includes a supporting roller and two fixed shafts, the two ends of the supporting roller can be rotatably mounted on one end of the two fixed shafts, the other ends of the two fixed shafts can be laterally slidably embedded in the front and rear ends of the guide holes, and the locking screw is threadedly connected to the other end of the fixed shaft.

[0012] Preferably, two bearings are sleeved on one end of the fixed shaft, and a positioning ring groove is provided on the edge of the port of the supporting roller, and the positioning ring groove is sleeved on the two bearings at the same time.

[0013] Preferably, a convex retaining ring is provided on the outer circumferential surface of the fixed shaft, and the convex retaining ring covers the notch of the positioning ring groove.

[0014] Preferably, the clamp is a disc-shaped clamp, and the threaded end of the locking screw passes through the middle of the clamp.

[0015] Preferably, the positioning seat body includes a horizontal bottom plate and two transverse plates, the two transverse plates are arranged side by side front and back on the top of the horizontal bottom plate, the mounting groove is formed between the two transverse plates, and the guide hole longitudinally penetrates the ends of the two transverse plates.

[0016] Preferably, a longitudinal screw rod and at least one longitudinal guide rod are provided between the middle parts of the two transverse plates, a clamping block is arranged in the mounting groove, and the clamping block can be longitudinally slidably mounted on the longitudinal guide rod, and the clamping block is screwed to the longitudinal screw rod, and a clamping gap is formed between the clamping block and one of the transverse plates.

[0017] The beneficial effects of the utility model are as follows: on the die repairing vise, two longitudinal rollers are arranged side by side on the positioning seat body, and at least one longitudinal roller can slide horizontally, and a sliding locking component that can lock it on the positioning seat body is also arranged on the end of the longitudinal roller that slides horizontally. In this way, not only the purpose of adjusting the distance between the two longitudinal rollers can be met, but also the purpose of stable locking can be achieved, so that the distance between the two longitudinal rollers can be stably maintained, thereby facilitating the stable support of the aluminum profile extrusion forming mold. The supporting gap on the die repairing vise can be adjusted to be widened or narrowed, which can facilitate the stable and effective support of aluminum profile extrusion forming molds with more diameters, thereby improving the scope of application of the die repairing vise. When the diameter span of many aluminum profile extrusion forming molds to be repaired is large, the die repairing enterprise does not need to purchase die repairing vise devices of various sizes, which can help reduce the number of die repairing vises purchased by the die repairing enterprise, thereby reducing the cost invested by the die repairing enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the three-dimensional structural schematic diagrams of the mold repairing vise in the utility model.

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the longitudinal roller in the utility model.

[0020] Figure 3 It is a schematic diagram of the split structure of the longitudinal roller in the utility model.

[0021] Figure 4 It is a schematic diagram of the disassembled structure of the sliding locking assembly in the utility model.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the positioning seat body in the utility model.

[0023] Figure 6 This is the second schematic diagram of the three-dimensional structure of the mold repairing vise in the utility model. DETAILED DESCRIPTION

[0024] like Figure 1 As shown, the utility model describes a mold repair vise with adjustable supporting spacing, comprising a positioning seat body 1, two longitudinal rollers 2 (longitudinal direction is the front-to-back direction), the two longitudinal rollers 2 are arranged side by side on the positioning seat body 1, and at least one of the longitudinal rollers 2 can slide laterally, and a sliding locking assembly 3 that can lock it to the positioning seat body 1 is arranged on the end of the longitudinal roller 2 that can slide laterally, and a supporting gap 10 is reserved between the two longitudinal rollers 2.

[0025] On the die repairing vise, two longitudinal rollers 2 are arranged side by side on the positioning seat body 1, and at least one longitudinal roller 2 can slide horizontally. A sliding locking component 3 that can lock it on the positioning seat body 1 is also arranged on the end of the longitudinal roller 2 that slides horizontally. In this way, not only can the purpose of adjusting the distance between the two longitudinal rollers 2 be met, but also the purpose of stable locking can be achieved, so that the distance between the two longitudinal rollers 2 can be stably maintained, thereby facilitating the stable support of the aluminum profile extrusion forming mold. The supporting gap 10 on the die repairing vise can be adjusted to be widened or narrowed, which can facilitate the stable and effective support of aluminum profile extrusion forming molds of more diameters, thereby improving the scope of application of the die repairing vise. When the diameter span of many aluminum profile extrusion forming molds to be repaired is large, the die repairing enterprise does not need to purchase die repairing vise devices of various sizes, which can help reduce the number of die repairing vises purchased by the die repairing enterprise, thereby reducing the cost of investment by the die repairing enterprise.

[0026] like Figure 1 and Figure 6 As shown, both ends of the transversely slidable longitudinal roller 2 are provided with sliding locking components 3. This can provide a more stable and reliable locking effect on the longitudinal roller 2, thereby helping to further improve the reliability of the die repairing vise.

[0027] like Figure 1 and Figure 4 As shown, the sliding locking assembly 3 includes a clamp 31 and a locking screw 32. The clamp 31 can be laterally slidably arranged on the positioning seat body 1, and the threaded end of the locking screw 32 passes through the clamp 31 and is screwed to the end of the longitudinal roller 2. Such a sliding locking assembly 3 is very simple and reliable, which is not only convenient for manufacturing, but also can conveniently and stably realize the need to lock the longitudinal roller 2, thereby helping to further improve the applicability and reliability of the die repair vise.

[0028] like Figure 1 and Figure 5 As shown, the top of the positioning seat body 1 is provided with a mounting groove 11, and the positioning seat body 1 is provided with a longitudinally penetrating guide hole 12, and the guide hole 12 longitudinally penetrates the mounting groove 11, and the radial cross section of the guide hole 12 is in the shape of a transversely extending strip, and the longitudinal roller 2 is arranged in the mounting groove 11, and the front and rear ends of the longitudinal roller 2 can be respectively transversely slidably embedded in the front and rear ends of the guide hole 12, and the clamping member 31 is attached to the opening of the guide hole 12. Such a positioning seat body 1 is very simple and reliable, which is not only convenient for manufacturing, but also can accurately, stably and reliably define the longitudinal roller 2, thereby helping to further improve the stability and reliability of the installation and positioning of the longitudinal roller 2.

[0029] like Figures 1 to 3As shown, the longitudinal roller 2 includes a supporting roller 21 and two fixed shafts 22. The two ends of the supporting roller 21 can be rotatably mounted on one end of the two fixed shafts 22. The other ends of the two fixed shafts 22 can be slidably embedded in the front and rear ends of the guide holes 12. The locking screw 32 is screwed on the other end of the fixed shaft 22. Such a longitudinal roller 2 can not only meet the needs of rolling very well, but also meet the needs of stable installation and positioning, so that the mold repairing vise can better meet the needs of actual use.

[0030] like Figure 2 and Figure 3 As shown, two bearings 23 are sleeved on one end of the fixed shaft 22, and a positioning ring groove 211 is provided on the edge of the port of the supporting roller 21, and the positioning ring groove 211 is sleeved on the two bearings 23. This can not only enhance the assembly strength of the supporting roller 21 and the fixed shaft 22, but also make the supporting roller 21 have a very stable rolling effect, so as to facilitate supporting a heavier aluminum profile extrusion forming die, thereby helping to further improve the application range of the die repairing vise.

[0031] The bearing 23 is a double-row ball bearing, which enables the bearing 23 to have a higher load capacity, thereby helping to further improve the load-bearing capacity of the die repair vise.

[0032] like Figure 2 and Figure 3 As shown, a convex retaining ring 221 is provided on the outer circumferential surface of the fixed shaft 22, and the convex retaining ring 221 covers the notch of the positioning ring groove 211. In this way, the bearing 23 can be shielded and protected, which can not only reduce the loss of lubricant, but also reduce the probability of dust contacting the bearing 23, thereby slowing down the aging speed and further extending the service life.

[0033] like Figure 1 and Figure 4 As shown, the clamp 31 is a disc-shaped clamp, and the threaded end of the locking screw 32 passes through the middle of the clamp 31. This not only facilitates the manufacture of the clamp 31, but also enables the clamp 31 to have a more stable and reliable clamping and positioning function, thereby helping to further improve the reliability of the die repair vise.

[0034] like Figure 5 As shown, the positioning seat body 1 comprises a horizontal bottom plate 13 and two transverse plates 14, the two transverse plates 14 are arranged side by side on the top of the horizontal bottom plate 13, the mounting groove 11 is formed between the two transverse plates 14, and the guide hole 12 longitudinally penetrates the ends of the two transverse plates 14. Such a positioning seat body 1 is very simple and reliable, which is not only convenient for manufacturing, but also has a very good positioning effect, thereby helping to further improve the applicability of the die repairing vise.

[0035] like Figure 5 As shown, a longitudinal screw rod 15 and at least one longitudinal guide rod 16 are arranged between the middle parts of the two transverse plates 14, a clamping block 17 is arranged in the installation groove 11, and the clamping block 17 can be longitudinally slidably mounted on the longitudinal guide rod 16, and the clamping block 17 is screwed with the longitudinal screw rod 15, and a clamping gap 20 is formed between the clamping block 17 and one of the transverse plates 14. This can help to stably clamp the aluminum profile extrusion molding die to avoid rolling during the die repair process, thereby helping to further improve the reliability and applicability of the die repair vise.

[0036] like Figure 5 As shown, in order to facilitate the rotation of the longitudinal screw rod 15 , the front end of the longitudinal screw rod 15 can be set through the front transverse plate 14 , and an upper handle 151 is set on the front end of the longitudinal screw rod 15 .

[0037] like Figure 5 As shown, in order to increase the space for mold repair operations, a clearance gap 30 can be opened, and the clearance gap 30 can be made to vertically penetrate the middle of the upper end of the clamping block 17 and the middle of the upper ends of the two transverse plates 14, which can make mold repair operations more convenient.

[0038] like Figure 5 and Figure 6 In order to facilitate horizontal rotation, a horizontal support plate 18 can be arranged below the horizontal bottom plate 13, a support cylinder 181 is provided on the top of the horizontal support plate 18, a rotating column 131 is provided on the bottom of the horizontal bottom plate 13, and the rotating column 131 can be horizontally rotatably embedded in the support cylinder 181. A tightening screw 19 is screwed on the horizontal support plate 18, and an operating rod 191 is provided on the tightening screw 19, and the operating rod 191 is inserted outside the space between the horizontal bottom plate 13 and the horizontal support plate 18, and the tightening screw 19 can press on the bottom surface of the horizontal support plate 18 as it rotates, so that the purpose of limiting the rotation of the horizontal support plate 18 can be achieved.

Claims

1. A mold repair vise with adjustable support spacing, characterized in that: The invention comprises a positioning seat body (1) and two longitudinal rollers (2), wherein the two longitudinal rollers (2) are arranged side by side on the positioning seat body (1), and at least one of the longitudinal rollers (2) is capable of sliding laterally, and a sliding locking component (3) capable of locking the longitudinal roller (2) on the positioning seat body (1) is arranged at the end of the longitudinal roller (2) capable of sliding laterally, and a supporting gap (10) is reserved between the two longitudinal rollers (2).

2. The mold repair vise with adjustable support spacing according to claim 1, characterized in that: Sliding locking components (3) are provided at both ends of the longitudinal roller (2) capable of sliding laterally.

3. The mold repair vise with adjustable support spacing according to claim 1 or 2, characterized in that: The sliding locking assembly (3) comprises a clamp (31) and a locking screw (32); the clamp (31) is arranged on the positioning seat body (1) in a manner capable of transverse sliding; the threaded end of the locking screw (32) passes through the clamp (31) and is screwed onto the end of the longitudinal roller (2).

4. The mold repair vise with adjustable support spacing according to claim 3, characterized in that: The top of the positioning seat body (1) is provided with a mounting groove (11), the positioning seat body (1) is provided with a longitudinally penetrating guide hole (12), and the guide hole (12) longitudinally penetrates the mounting groove (11), the radial cross section of the guide hole (12) is in the shape of a transversely extending strip, the longitudinal roller (2) is arranged in the mounting groove (11), and the front and rear ends of the longitudinal roller (2) are respectively transversely slidably embedded in the front and rear ends of the guide hole (12), and the clamping member (31) is abutted against the opening of the guide hole (12).

5. The mold repair vise with adjustable support spacing according to claim 4, characterized in that: The longitudinal roller (2) comprises a supporting roller (21) and two fixed shafts (22), the two ends of the supporting roller (21) are rotatably mounted on one end of the two fixed shafts (22), the other ends of the two fixed shafts (22) are respectively transversely slidably embedded in the front and rear ends of the guide holes (12), and the locking screw (32) is screwed to the other end of the fixed shaft (22).

6. The mold repair vise with adjustable support spacing according to claim 5, characterized in that: Two bearings (23) are sleeved on one end of the fixed shaft (22), and a positioning ring groove (211) is provided on the edge of the port of the supporting roller (21), and the positioning ring groove (211) is sleeved on the two bearings (23) at the same time.

7. The mold repairing vise with adjustable support spacing according to claim 6, characterized in that: A convex retaining ring (221) is provided on the outer circumferential surface of the fixed shaft (22), and the convex retaining ring (221) covers the notch of the positioning ring groove (211).

8. The mold repair vise with adjustable support spacing according to claim 4, characterized in that: The clamping piece (31) is a disc-shaped clamping piece, and the threaded end of the locking screw (32) passes through the middle of the clamping piece (31).

9. The mold repair vise with adjustable support spacing according to claim 4, characterized in that: The positioning seat body (1) comprises a horizontal bottom plate (13) and two transverse plates (14), wherein the two transverse plates (14) are arranged side by side on the top of the horizontal bottom plate (13), the mounting groove (11) is formed between the two transverse plates (14), and the guide hole (12) longitudinally penetrates the ends of the two transverse plates (14).

10. The mold repairing vise with adjustable support spacing according to claim 9, characterized in that: A longitudinal screw rod (15) and at least one longitudinal guide rod (16) are arranged between the middle parts of the two transverse plates (14); a clamping block (17) is arranged in the mounting groove (11), and the clamping block (17) is longitudinally slidably mounted on the longitudinal guide rod (16); the clamping block (17) is screwed to the longitudinal screw rod (15); and a clamping gap (20) is formed between the clamping block (17) and one of the transverse plates (14).

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