Vertical lathe tool apron

By designing multiple mounting slots and through-hole structures on the vertical lathe tool holder, combined with bolt fixing, the problem of multi-tool clamping of the vertical lathe tool holder is solved, realizing the machining needs of multiple tool positions, and improving machining efficiency and maintenance convenience.

CN224101859UActive Publication Date: 2026-04-10HELLER XINNENG (JIANGSU) DRIVE SYSTEM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Conventional vertical lathe tool holders can only hold one tool, resulting in insufficient tool positions when machining complex parts, and failing to meet the machining needs of multiple tool positions.

Method used

Design a vertical lathe tool holder, comprising a tool holder and a tool body. By setting a first mounting groove and a second mounting groove at the front end of the tool holder and setting a through hole on the tool body, multiple turning tools can be installed by fixing them together with bolts and lock nuts. The beveled structure provides a guiding function.

Benefits of technology

It enables multiple turning tools to be clamped in the same tool position, meeting the machining needs of complex parts, saving tool change time, and is securely installed for easy maintenance.

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    Figure CN224101859U_ABST
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Abstract

The vertical lathe tool apron comprises a tool apron body and a tool body, a handle portion is integrally formed at the rear end of the tool apron body, a first installation groove and a second installation groove are formed in the front end of the tool apron body, first through holes are correspondingly formed in the upper face and the lower face of the first installation groove and the upper face and the lower face of the second installation groove, and second through holes matched with the first through holes are formed in the tool body. The cutter body is embedded in the first mounting groove and the second mounting groove in a sliding manner; and the cutter body is fixedly connected with the cutter holder by matching a bolt and a lock nut with the first through hole and the second through hole. The vertical lathe tool apron is provided with the three tool body installation positions, the tool changing time is saved when simple parts are machined, more tools can be used when complex parts are machined, and therefore the machining operation requirement is met. The first mounting groove, the second mounting groove, the bolt and the lock nut are matched with the first through hole and the second through hole to fixedly connect the cutter body with the cutter holder, so that the cutter has the advantages that the cutter body is firmly mounted, and mounting, dismounting and maintenance are convenient.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of machining technology, especially a vertical lathe tool holder with multiple tool positions. BACKGROUND

[0002] The vertical lathe tool holder is an important component on a vertical lathe, and is mainly used for fixing and supporting a tool to facilitate various machining operations. The conventional tool holder can only hold one tool, and when machining complex parts, the problem of adjacent tool position interference will be faced, and the tool position will not be enough. SUMMARY

[0003] The utility model solves the technical problem that a tool holder clamping position is expanded according to requirements, and the same tool position can hold multiple turning tools.

[0004] In order to solve the above technical problems, the present application is realized by the following technical scheme: a vertical lathe tool holder, comprising a tool holder and a tool body, the rear end of the tool holder is integrally formed with a handle part, the front end of the tool holder is provided with a first installation slot and a second installation slot, the first installation slot and the second installation slot are provided with a partition plate, the first installation slot and the second installation slot are provided with a first through hole corresponding to the upper and lower surfaces, the tool body is provided with a second through hole matched with the first through hole, the tool body is slidably embedded and installed in the first installation slot and the second installation slot, and the tool body and the tool holder are fixedly connected through the cooperation of the bolt, the lock nut and the first through hole and the second through hole.

[0005] Preferably, the width size of the first installation slot is times the width size of the tool body, and the width size of the second installation slot is the same as the width size of the tool body.

[0006] Preferably, the first through hole is provided with a countersunk hole structure.

[0007] Preferably, a stepped limiting surface is formed between the handle part and the tool holder.

[0008] Preferably, the entrance end of the first installation slot and the second installation slot is provided with an inclined angle structure.

[0009] Compared with the prior art, the vertical lathe tool holder has three tool body installation positions, which can save tool changing time when machining simple parts, and more tools can be used when machining complex parts to meet the machining operation requirements. By setting the first installation slot, the second installation slot, the bolt, the lock nut and the first through hole and the second through hole, the tool body and the tool holder are fixedly connected, which has the advantages of firm tool body installation, and convenient installation, disassembly and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model will be further described below in combination with the drawings.

[0011] Fig. 1is a plan view of the utility model.

[0012] Fig. 2 is a perspective view of the tool holder.

[0013] Fig. 3 is a front view of the tool holder. DETAILED DESCRIPTION

[0014] The utility model will be described in detail below in combination with specific embodiments:

[0015] As Figs. 1 to 3 The utility model relates to a kind of vertical lathe tool holder, including tool holder 1 and tool body 7, the handle 2 of tool holder 1 rear end is integrally formed and is provided with, the front end of tool holder 1 is provided with first installation slot 3 and second installation slot 4, there is baffle 5 between first installation slot 3 and second installation slot 4, first installation slot 3 and second installation slot 4 are provided with first through-hole 6 in correspondence with upper and lower surface, second through-hole is provided on tool body 7 and cooperates with first through-hole 6, tool body 7 is slidably embedded and installed in first installation slot 3 and second installation slot 4, and tool body 7 is fixedly connected with tool holder 1 by bolt and lock nut and first through-hole 6, second through-hole cooperation.The first through-hole 6 is set as countersunk hole structure.

[0016] The width size of first installation slot 3 is 2 times the width size of tool body 7, and the width size of second installation slot 4 is the same as the width size of tool body 7, that is, two tool bodies 7 can be installed side by side in first installation slot 3, and one tool body 7 can be independently installed in second installation slot 4.

[0017] Step limiting surface 7 is formed between handle 2 and tool holder 1, when handle 2 is clamped and fixed on tool holder, pre-order is carried out through step limiting surface 7, to improve the accuracy of tool holder 1 installation position.

[0018] The inlet end of first installation slot 3 and second installation slot 4 is provided with inclined angle structure 9, and inclined angle structure 9 provides guiding effect for the sliding embedding installation of tool body 7 in first installation slot 3 and second installation slot 4.

[0019] Turning tool 10 is installed on each tool body 7, taking three tool positions as an example, the direction of turning tool 10 of left tool body 7 is towards left, the direction of turning tool 10 of right two tool bodies 7 is towards right, the turning tool 10 of the rightmost tool body 7 is closest to tool holder 1, the turning tool 10 of the leftmost turning tool 10 moves 1.5mm in X direction compared with the rightmost turning tool 10, and the turning tool 10 in the middle part moves 12.5mm in X direction compared with the leftmost turning tool 10, to meet the machining operation demand, avoid the problem of mutual interference between turning tools 10.

Claims

1. A vertical tool holder characterized by: The utility model relates to a cutting tool, including the cutter holder (1) and the cutter body (7), the cutter holder (1) rear end integral mode is provided with handle (2), the cutter holder (1) front end is provided with first installation slot (3) and second installation slot (4), first installation slot (3) with second installation slot (4) between having baffle (5), first installation slot (3) with second installation slot (4) upper and lower corresponding first through -hole (6) are provided, the cutter body (7) is provided with the second through -hole of cooperation with first through -hole (6), the cutter body (7) is slidably embedded in first installation slot (3) with second installation slot (4) and is installed, through bolt and lock nut with first through -hole (6), second through -hole cooperation first installation slot (3) with second installation slot (4) are fixedly connected with the cutter body (7) and the cutter holder (1).

2. A vertical tool post according to claim 1, characterised in that: The width size of the first installation slot (3) is twice the width size of the cutter body (7), and the width size of the second installation slot (4) is the same as the width size of the cutter body (7).

3. The vertical tool holder of claim 1, wherein: The first through -hole (6) is provided as a countersunk hole structure.

4. The vertical tool holder of claim 1, wherein: The handle (2) and the cutter holder (1) form a stepped limiting surface.

5. The vertical tool holder of claim 1, wherein: The entrance end of the first installation slot (3) and the second installation slot (4) is provided as an inclined angle structure (9).